science


Science

Flipping Out Over the Sun’s Big Flip

¡Viva la Science!

NASA
You know it’s a good science story when the headline reads, “Sun's Magnetic Field Flip Won't Doom Earth, Scientists Say.” Celebrate the good things in life, folks, and the world not being likely to end in the next few months is as good a reason to throw a party as any I’ve ever heard.

As it turns out, the sun flips its magnetic field about every 11 years. “North” becomes “South” and vice versa. It’s all part of the sun’s cycle of solar weather. When the sun flips its magnetic field, it’s halfway into its period of greatest solar activity, known as the solar maximum (or solar max, if you’re cool like me). We’re in the midst of Solar Cycle 24, apparently, and when the field shift occurs, we’ll be halfway through the solar max.

The magnetic field flip will happen in an estimated 3 to 4 months, and it “will have ripple effects throughout the solar system,” says Todd Hoeksema, the director of the Wilcox Solar Observatory at Stanford University.

Now here’s a part that sounds really Star Trek: There’s something called a “current sheet” that radiates from the sun’s equator. It’s vast, extending outward for billions of kilometers. It’s ten thousand kilometers thick. Seriously, we’re talking about something really enormous, here—Pluto’s orbit looks teeny-tiny in comparison.

The current sheet is affected by those field reversals in the sun. It gets all wavy, for one thing, kind of like a warped vinyl record—so as the Earth keeps orbiting the sun, we move in and out of the current sheet. The movements can create stormy “space weather” around the Earth. (Possibly you are thinking that “space weather” doesn’t even sound like a real thing. I don’t blame you. “Let’s check on the space weather before we beam into that wormhole at warp speed, Captain!” Sure, that makes sense.) Space weather, though, includes things like solar wind, solar flares, coronal mass ejections and sunspots.

Ripples in the current sheet can also help shield our solar system from cosmic rays, superfast particles that are no good for astronauts and space probes (and might also affect our earthly climate, though the jury’s still out on that one).

There’s nothing like considering the grand mechanics at work in our universe to provide some perspective. Though some media outlets (and I use the term loosely) are using the real science behind the sun’s field flip to stir up inane fears—which is what has required NASA scientists to reassure us in the first place that doom be not at hand—rest assured that the universe is ticking along exactly as it’s supposed to.

If you want to know more about current sheets and space weather and the like, take a gander at this very helpful video:

Source: Space.com

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Science

Ruled by Sun and Moon

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Andréia via Flickr

Take a look at the sky. See a big ball of light? If so, it’s probably doing something to you right now. Humans respond to light from the sun and the full moon in measurable ways, two new studies report, and our sleep hangs in the balance.

In one study, a bunch of lucky volunteers went camping in Colorado’s Rocky Mountains for a week. (For SCIENCE!) Before they went, they’d spent some time wearing activity monitors on their wrists. The monitors measured stuff like average activity levels, sleep duration and waking/sleeping times. After a week of monitoring, researchers used a saliva test to measure participants’ melatonin and determine their “natural” circadian rhythms.

During the camping trip, anything except natural light was verboten. No phones, no flashlights, just sunlight and campfires. After their wilderness adventure, during which they slept and woke when they wanted to, participants went back to the lab for more testing. Since all those measurements had been taken earlier, the researchers could see what had changed.

The main difference was in the amount of light individuals were exposed to: Study participants got four times as much of the stuff when camping. A thing to know about melatonin is that it normally rises in the early evening near sunset (to encourage sleep) and drops off in the morning before waking. For many of us, though, a life surrounded by the comforting glow of technology means that we’re getting artificial light at all hours of the day and night—and our melatonin levels reflect it, increasing later in the evening and sometimes not decreasing until after we’ve woken.

The campers’ melatonin levels after their trip, however, rose and fell according to the normal rhythm, chilling out at sunrise and ramping up at sunset. Participants’ circadian clocks shifted two hours earlier on average, indicating that time spent camping—or exposed to natural light—can “reset” the clock and help people fall asleep and wake up more easily.

Those are some pretty dramatic results, and they point to actions you can take if you want to adjust your own circadian rhythms. For example, you might try getting more natural light during the day. In the case of the moon, however, the measurable effect is more subtle and the plan of action isn’t so obvious.

*L*u*z*a* via Flickr

The moon study analyzed sleep data acquired from a previous study in a controlled laboratory setting. It looked at what phase of the moon the sleep data was associated with and found—much to the surprise of researchers—that a distinct pattern emerged. Despite volunteers being unable to actually see the moon in their laboratory bedrooms, their sleep was affected if it fell on a night near a full moon. Sleepers took five extra minutes, on average, to zonk out, plus they got shallower sleep and about 20 minutes less of it.

Do we have an internal clock that responds to cycles of the moon, just like we do for the sun? Maybe. Researchers really can’t say at this early point; this is “the first reliable evidence” that the moon can affect our sleep under laboratory conditions, they note.

Astrology this ain’t.These studies are small—only 8 people in the solar study and 33 people in the lunar—and additional research with larger groups and in other locations globally is needed if we want to draw firm conclusions. Nonetheless, this is science functioning precisely as science is supposed to. In both studies, we have a testable hypothesis, an experiment whose parameters can be repeated and results that can be impartially measured. Damn right, you should be excited.

Sources: Neurorexia, Science News, PubMed Health

Food

I’ll Take My Hot Sauce Unleaded, Thanks

Dave_B_ via Flickr

¡Ay, no! A study recently published in the Journal of Environmental Science and Health found evidence that four chile-based hot sauces imported from Mexico may contain unsafe levels of lead.

Researchers from the University of Nevada, Las Vegas bought 25 bottles of hot sauce from local venues (grocery stores, ethnic markets and the swap meet). Each bottle was shaken for 60 seconds and then checked for lead concentrations, reports the UNLV News Center.

The FDA hasn’t set a standard for the amount of lead that can be in hot sauce. However, there’s no known safe level of lead exposure, and children are particularly vulnerable to lead’s damaging effects. For candy, the FDA has set a standard for lead concentrations at 0.1 parts per million (ppm). According to Shawn Gerstenberger, one of the study’s authors, the same level should be applied toward hot sauces. He adds, “Without enforceable standards for hot sauces and condiments, manufacturers will not be encouraged to improve quality control measures designed to reduce the amounts of lead and other toxic elements before exporting.”

The four culprits in this pilot study reported to exceed the 0.1 ppm FDA standard for lead in candy are: Salsa Picante de Chile Habanero, manufactured by El Yucateco; El Pato Salsa Picante, manufactured by Walker Foods; Salsa Habanera, manufactured by Salsas Castillo and Bufalo Salsa Clasica, manufactured by Herdez.

Walker Foods has released a statement on its website pointing out that only one of seven samples used in the UNLV study contained a significant level of lead (0.23 ppm), while the other six samples were well below the study’s suggested threshold of 0.1 ppm. They are, however, discontinuing their El Pato Red Salsa Picante. So far, the other salsa manufacturers remain mum.

Though hot sauce is typically consumed in small quantities, if it’s a regular part of your or your child’s diet, you might want to be careful. It could contribute to unsafe levels of exposure to lead, especially when combined with other sources of exposure such as soil or paint manufactured before 1978.

Science

Your Dog Knows What You Did Last Summer

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Adila’s owner touches the cone for Adila to imitate.
Claudia Fugazza/Animal Cognition
Adila’s owner touches the cone for Adila to imitate.
Your dog has a memory. And not just the kind where Snookums wanna cookie? takes on monumental significance. New evidence shows that dogs have the ability to remember a human action and then recreate it after a delay. You read that right: Dogs can learn to do something just by watching their human do it first, even after the passage of time.

So, okay, your dog probably can’t actually remember your misdeeds from summers past. Luckily for you. But deferred imitation and declarative memory are abilities we had previously only ascribed to humans and apes.

To figure out what dogs’ brains are capable of, researchers Claudia Fugazza and Adám Miklósi from Eötvös Loránd University in Hungary had owners train their dogs in a method called “Do as I do.” The technique involves teaching dogs an “imitation rule” with familiar actions that can then be generalized to new situations.

Eight dogs (and their owners) were involved in the study. All the dogs were female, ranging in age from 2 to 10 years old. The subjects were comprised of collies, a Shetland sheepdog, a Czechoslovakian wolfdog, a Yorkshire terrier and a mixed breed.

In the study, the dog owner first told their canine to sit. The owner then performed a simple novel task—ringing a bell, for example, or walking around a bucket—that the dog watched. It would be one thing to have the dog perform the same action right away, but the mere ability to immediately imitate an action isn’t what the researchers were studying. Looking at retention span, they wanted to know if dogs could still perform the action after they’d been forced to think about something else for a while.

So dog and owner would go behind a screen for a delay ranging from 40 seconds to 10 minutes, meaning the dog couldn’t keep staring at (and thinking about) that bell or that bucket. Out of sight, out of mind, right? During the delay, the owner “distracted” their dog with some other task, such as playing with a ball.

Once the break ended, the owner took the dog back to the starting point and commanded, “Do it!” And danged if the dog didn’t go ring that bell or walk around that bucket. (At least, some of the dogs, some of the time.) Take a look at the video below to see for yourself.

To avoid what’s known as the Clever Hans Effect, where an animal responds to unconsciously given cues from a human, researchers also had someone other than the owner give the “Do it!” command. Without knowing what the original action was, this other person had no way of accidentally directing the dog. If the dog performed the action, therefore, it was because their doggy brain had retained the information.

The results are pretty impressive. Think about it—in order to imitate ringing a bell, for example, a dog not only has to maintain a mental image of what her owner did, but she has to figure out how ringing a bell with a human hand translates into a doggy body ringing a bell.

The researchers conclude, “The ability to encode and recall an action after a delay implies that the dogs have a mental representation of the human demonstration. In addition, the ability to imitate a novel action after a delay without previous practice suggests the presence of a specific type of long-term memory in dogs. This would be so-called ‘declarative memory,’ which refers to memories which can be consciously recalled, such as facts or knowledge.”

Sources: Springer and ScienceNOW

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Science

The Problem With Being Made in May

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Photo by César Rincón
We’ve known for decades that babies conceived at certain times of the year tend, on average, to be healthier than babies conceived at other times. But what the hell, right? Why should that be? By looking at the birth records for over 1.4 million children born in the 1990s and 2000s, two economists may have figured out how it happens.

Science deals with the big, messy soup of our world. Its eternal challenge lies in teasing out what’s truly connected from that which simply happens at the same time. Previous studies have shown the correlation between infants who are born in winter and a host of problems later in life, but no one knew why it was happening. Wintertime diseases? Higher winter pollution? It could’ve been almost anything. The questions were complicated by data showing that certain mothers, ones from a lower socioeconomic tier, are statistically more likely to have children with developmental and health problems. But they’re also more likely to give birth in the first half of the year. So what’s been causing what? To study the problem, scientists needed a way to control for things like a mother’s race, marital status and education level so they didn’t end up comparing apples to oranges.

Janet Currie and Hannes Schwandt, economists out of Princeton University, came up with a solution. They looked only at mothers who had given birth to more than one child—over 600,000 of them. That way, when the differences in outcomes were measured, it had more to do with when the baby was born than the particular social conditions of the mother.

What they noticed was kind of startling. For babies conceived in May, the study found more than a 10-freaking-percent increase in premature births. The average gestation length is only about half a day shorter, but it still matters. Being born prematurely is linked to all kinds of problems, including a weaker immune system, neurodevelopmental complications and impaired vision or hearing.

Photo by +Angst

Clearly, this sucks and we need to find the culprit. The study’s authors think we can most likely blame the seasonal flu, which really gets roaring in January and February, when May-conceived babies are born. The 2009-2010 flu season was particularly nasty, infecting more people than usual, and corresponded to a more dramatic dip in gestation times.

Plenty more work needs to be done to see if the common winter flu is really the reason for the premature births and therefore the reason for the generally worse outcomes of babies conceived in May. Right now, it’s just an association—the outcomes could actually be caused by some other seasonal disease or by climate or temperature, which this study wasn’t able to control for. But by looking at large samples of already-existing data, Currie and Schwandt have given other researchers a strong lead for their inquiries. And knowledge inches forward once more.

Sources: Medical Daily and Science Now

Music

I’m Happy When it’s Sad

Study concludes sad music evokes positive emotions

A group of researchers from Tokyo University of the Arts and RIKEN Brain Science Institute have decided to tackle an interesting subject: Why do we love sad songs? It's a valid question, considering many sad songs have entered the top-40 and kept listeners on their toes while belting out minor chords over hopeless lyrics. Adele's “Someone Like You” is one example that comes to mind. These researchers not only wanted to discuss the various reasons why people listen to sad music but also to see if they could pinpoint certain characteristics within the music that pique certain emotions.

They had 44 volunteers listen to two pieces of sad music and one piece of happy music, and they basically came to the conclusion that sad music actually made people feel more positive about their own lives. They concluded that while the volunteers listened to these despairing, emotionally-driven opuses, they found “sad music to be more tragic, less romantic, and less blithe than they felt themselves while listening to it,” according to an article in Science Daily. So maybe we do listen to sad music to realize how good we have it?

This got me thinking about what sad songs I enjoy listening to, or better yet, got me thinking what my favorite sad song is. As a music journalist, that's a hard question to answer because I like different things at different times. But one sad song that did come to mind was Joanna Newsom's “Go Long,” from her 2010 album Have One On Me. It's one of those songs that if you see her play it live, it utterly kills you. I witnessed the most rough-looking dudes crying like babies when the song was over. I don't cry when I hear it, but I do really enjoy it. It's a beautiful number that dissects the “Bluebeard” story in its most poetic, morbid sense. But now I'm curious … what's a notable sad song for you?

Science

What Sounds Sexy to a Moth?

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The Asian corn borer
photo by Ryo Nakano
The Asian corn borer
Moths avoid bats. It’s nothing personal, just an understandable desire not to get devoured. In the perpetual evolutionary arms race between the nocturnal creatures, moths seem to have developed ears for the sole purpose of hearing bats’ echolocation cries—because if you want to avoid becoming someone’s midnight snack, getting wind of their approach is key.

Do you remember that part in Dead Poets Society where Robin Williams asks his students why language was invented? “To communicate,” suggests one. “No!” he replies, “To woo women.” Well, humans aren’t the only mammals that have a way of making everything about sex. Until recently, scientists believed that moths could hear sounds, but not produce them. Turns out, though, that most male moths make sounds when they want to engage in a little nookie. And not just any sounds, either—their calls are distinctly bat-like.

A sensory physiology researcher from the University of Southern Denmark, along with colleagues from the University of Tokyo, has been studying two different species of moths to find out exactly how sound is used for courtship. It’s not quite the same for everyone.

On the importance of language

In the Asian corn borer, a moth much prettier than it sounds, males make a call that’s indistinguishable from a bat’s hunting cry. Females instinctively freeze at the sound, making it harder for the bats to find them. But in Asian corn borer society, immobility apparently equals consent, because when a female holds still, that’s when the magic of reproduction can happen.

On the other hand, male Japanese lichen moths also make sounds like bats gone a’hunting. But the females of that species aren’t fooled—they can tell the difference between a bat and a suitor. The sound the males make, then, has evolved into a specific mating call.

The Japanese lichen moth
photo by Ryo Nakano
The Japanese lichen moth

“The acoustic communication between bats and moths is a textbook example of the interaction between predator and prey,” says Annemarie Surlykke, the researcher from Denmark. “However, our studies show how such a system can evolve, so also moths use their ability to hear and produce sounds to communicate sexually and that they have developed many different ways of doing it. It is a beautiful example of evolutionary diversity.”

If you were wondering how moths can make sounds like bats without attracting their mortal enemies, the key seems to be volume. Moths essentially whisper their calls while only inches apart, whereas bats are pretty much just screaming through the night sky. Spooky! Since we humans aren’t equipped to hear any of it, you’ll just have to imagine what sweet nothings moths murmur to one another.

Source: Science Daily

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Science

Gone With the Plasmaspheric Wind

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Inside the space donut we call home
Credit: ESA/ATG medialab
Inside the space donut we call home

Researchers using data from the European Space Agency's Cluster spacecraft have found evidence that a “plasmaspheric wind” is releasing a kilogram (over two pounds) of plasma from the plasmasphere into the magnetosphere every second.

I swear you’re not reading an X-Men comic. Supervillains do not appear to be involved. Yet.

The plasmasphere is a region of dense, cold plasma that surrounds the Earth. Filled with charged particles, it’s shaped like a donut and forms the inner part of the magnetosphere, the area around our planet controlled by the magnetic field.

The existence of plasmaspheric wind was theorized over two decades ago, but it’s difficult to detect. It requires fancy instrumentation and detailed measurements of moving particles in the plasmasphere. Now, the four Cluster spacecraft have provided ion measurements from the plasmasphere that support the plasmaspheric wind theory.

We need to understand what’s going on in the plasmasphere because of its effect on things like satellites, GPS and traveling astronauts. Presumably, we also need to keep one step ahead of Magneto.

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Source: “Cluster spacecraft detects elusive space wind”

Science

Time to Sit Up and Review Your Exercise Regimen?

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Maybe you've heard this a jillion times: Core strengthening is vital if you want to avoid injury. But is it true? A new study doesn't conclusively say one way or the other, but it sure casts some doubt on the incredibly common assertion.

In the study, released in the journal Physical Therapy, 1,100 soldiers aged 18 to 35 were divided into two groups. One group used a core stabilization exercise program that lacked sit-ups, while the other used a traditional exercise program that included bent-knee sit-ups. The point was to compare how the two programs affected the rate of musculoskeletal injury.

Why the focus on sit-ups?

Despite longstanding tradition and the widespread popularity of sit-ups, it has been postulated that this exercise results in increased lumbar spine loading, potentially increasing the risks of injury and low back pain (LBP). Specifically, sit-ups produce large shear and compressive forces on intervertebral disks and across the lumbar spine. Increased muscle activation anteriorly results in both initial hyperextension and subsequent hyperflexion of the lumbar spine, contributing to large compressive forces during sit-ups.

Sit-ups have long been an important yardstick by which the US Army measures physical health. But if they're causing injuries, or failing to prevent injuries that core strengthening could prevent, that might need to change.

The results, though, didn't show any massive difference in injuries between the two groups. “There were no differences in the percentages of soldiers with musculoskeletal injuries. There also were no differences in the numbers of days of work restriction for musculoskeletal injuries overall or specific to the upper extremity.”

It’s worth nothing that the results for the two groups weren't identical. Soldiers who completed the traditional exercise program did have more days of work restriction than the other group if their injury was to the low back.

As much as we all like studies that conclusively prove broad truths, the reality is that what we “know” tends to advance in teensy increments. This study is one thread in a much larger tapestry. What it tells us, though, is that sit-ups might not be the bogeyman and core strengthening might not be quite the miracle each has been portrayed as—as usual, more studies are needed.

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Via: Saveyourself.ca – check out the lively and informed discussion taking place on their Facebook page

Science

The Kinda Good News About Coral Peril

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Springs underwater and the coral reefs that live near them sustain other species.
Elizabeth Crook
Springs underwater and the coral reefs that live near them sustain other species.
Rising carbon dioxide levels— and oh boy, do we haz them—lead to lower pH in our oceans. The lower the pH, the more acidic the water. Coral reefs, underwater structures notoriously unwilling to relocate, are stuck dealing with the result. A new paper shows that coral reefs that have been exposed to acidic waters are less dense and more fragile.

Marine scientist and paper co-author Adina Paytan points out that it could’ve been worse. “The good news is that they don't just die,” she says, in what one can only imagine to be a hollowly perky tone of voice. “They are able to grow and calcify, but they are not producing robust structures.”

Fortunately, what she’s not saying is that the whole wide world of coral has gone rickety. Scientists, being scientists, work hard to gather data that lets them make predictions about what will happen. In this case, the study focused on coral located near underwater springs off of Mexico’s Yucatan Peninsula, where the ocean water becomes naturally more acidic.

Vibrant coral community at submarine springs along the Caribbean Coast of Mexico.
Elizabeth Crook
Vibrant coral community at submarine springs along the Caribbean Coast of Mexico.

Because, though they can simulate conditions in a laboratory, scientists can’t be deliberately acidifying coral environments in the wild, now can they? By looking at a place where coral is already surviving in conditions of higher acidity, the paper’s authors found a site “where nature is already doing the experiments for us,” explains Don Rice, program director in the National Science Foundation's (NSF) Division of Ocean Sciences.

For Paytan, the results mix not-terrible news with a concise course of action. "We need to protect corals from other stressors, such as pollution and overfishing. If we can control those, the impact of ocean acidification might not be as bad."

Source: nsf.gov

Science

Those Vikings Sure Got Around

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Leshaines123 via Flickr
The remains of an 11th-century Norse settlement found at L’Anse aux Meadows (on the northern tip of Newfoundland) are evidence of the first European presence in North America. That’s really cool, but it’s not news—the remains were found over a half century ago.

What’s news is that an American researcher from Brown University may have figured out a way to reconstruct a possible voyage undertaken by some of the people who lived there.

Keep in mind that the outpost at L’Anse aux Meadows, consisting of some timber-framed turf buildings, was only occupied for a maximum of 25 years. (And it might’ve been used for a mere two years—scientists just aren’t sure.) So hard evidence is pretty difficult to come by.

What Kevin Smith (the deputy director and chief curator of the Haffenreffer Museum of Anthropology, not the Clerks guy) found was that jasper fire starters found near one of the halls at L’Anse aux Meadows most likely came from Notre Dame Bay, 143 miles south of the settlement.

Jasper fragment used for starting fires, found 33 feet from a North American Viking structure
Kevin Smith
Jasper fragment used for starting fires, found 33 feet from a North American Viking structure

That suggests that Norse explorers left the outpost, went south, and arrived in an area of Newfoundland that’s known to have been heavily populated by the ancestors of the Beothuk people. If they did undertake such a voyage, it’s extremely likely that contact occurred between the indigenous people and the Vikings.

Of course, with so little evidence to go on, the story is largely speculation. It’s not known whether it happened at all, or, if it did, whether it was the very first contact between Europeans and North Americans, or simply a very early example of it. But it’s a lead that gives researchers another clue into the world as it was a millennium ago.

Sources: LiveScience and CBC News

Science

Ancient Egyptian Space Bead

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Space iron shown in the blue nickel-rich areas on the virtual model, bottom left.
Andy Tindle, Open Univeristy
Space iron shown in the blue nickel-rich areas on the virtual model, bottom left.

Did ancient Egyptians make jewelry out of metal from space? According to a new article in Nature, they did indeed.

Archaeologists believe that iron smelting in ancient Egypt started around the sixth century BCE. But an iron bead found in a cemetery in 1911 at Gerzeh, about 43 miles south of Cairo, dates from approximately 3,300 BCE. Scanning electron microscopy, optical imaging and CT scanning revealed the presence of nickel-rich areas on the tube-shaped bead, indicating celestial provenance. The metal, it seems, came from a meteorite.

According to Egyptologist Joyce Tyldesley, who co-authored the study that revealed the bead's true nature, the finding offers a clue about the beginnings of the Egyptian religion. “The sky was very important to the ancient Egyptians,” she points out. “Something that falls from the sky is going to be considered as a gift from the gods.”

Science

¡Viva la Science!

When tiny arms became crooked legs

Big Bird is a terrible example to us all, at least when it comes to bird anatomy. Check out those gams and you’ll see why. Like humans, real birds are bipedal, but their legs aren’t straight up and down. Instead, bird legs zigzag in such a way that birds are essentially in a permanent crouch, using their muscles to resist gravity. We humans don’t have to do that―our weight is borne passively on our straighter frames.

But of course, we can’t fly. The crouching posture peculiar to birds, says a recent study published in Nature, has everything to do with their evolution from dinosaur ancestors into animals capable of flight.

Previously, it was believed that the bird stance came about as a way for bird bodies to balance as massive T-Rex-style tails disappeared. Using 3-D digital reconstruction, however, the authors of the study determined that the key change was actually in the size of those adorable dinosaur arms. According to co-author John R. Hutchinson:

The tail is the most obvious change if you look at dinosaur bodies. But as we analyzed, and reanalyzed, and punishingly scrutinized our data, we gradually realized that everyone had forgotten to check what influence the forelimbs had on balance and posture, and that this influence was greater than that of the tail or other parts of the body.

Read more about the evolutionary adaptation that made bird flight possible here.

News

The Daily Word in BP, poorest president and Pong

BP's looking at a $4.5 billion fine and criminal charges against staff members.

The gap between rich and poor in New Mexico is the widest in the nation.

Pit bull terriers killed a Chihuahua and sent her owner to the hospital.

Debbie O'Malley might remain on the Council and take a seat on the County Commission.

Remember when 48 women training for the military said they'd been sexually assaulted or harassed by their instructors? The Air Force has a weird solution: Trainees must have a wingman all the time.

Nonstop flights from Albuquerque to New York.

FBI investigates death threats against the guy holding the coyote-killing contest in Los Lunas.

The poorest president in the world. "If you don't have many possessions, then you don't need to work all your life like a slave to sustain them."

Violence escalates in Gaza and Israel. Rockets kill 15 Palestinians and three Israelis.

Louisiana governor is the first Republican to denounce Mitt Romney's notion that he lost the election because President Obama gave gifts to minorities and youth.

5-Hour Energy shot-like drink blamed for 13 deaths.

Colorado Visitors Bureau plans NOT to capitalize on legal recreational marijuana.

Science looks at rappers' brains to find the basis of improvisation.

Pong is 40-years-old and no one has topped it, says this guy.

How to become as observant as Sherlock Holmes. (Also, "Sherlock," the BBC miniseries available on Netflix instawatch, is dope.)

news

The Daily Word in Bill Clinton, Genesis and Zozobra

I-25 / Paseo overhaul will be on the ballot in November.

Are you going to Zozobra tonight?

Doug Vaughan sentenced to 12 years for Ponzi scheme.

UNM considers making Lobo Village booze-free.

Ex-President Clinton at the DNC, a recap.

Wheelchair rugby players are rock stars.

Does email cause stress?

Freddie Mercury’s private cultural identity.

Prog awards honor Genesis.

Hungarian artist makes a subway stop magical.

Voyager’s getting close to the edge of the solar system.

Sun burp.

NASA’s Sunita Williams fixes the International Space Station with a toothbrush.

Jennifer Aniston’s going to be in a movie shooting in New Mexico soon.

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