President Barack Obama is presented with a team jersey by the Green Bay Packers' quarterback Aaron Rodgers during a ceremony at the White House after Super Bowl XLV.

How Politics Has Changed Modern-Day Sports

Sportswriter Dave Zirin counts the ways that political issues have infiltrated sports at every level

“I think one country with nuclear weapons is one too many.” – Mohamed Elbaradei

CSI: Tennessee—Enter the World of Nuclear Forensics

Scientists are busy tracking the sources of stolen uranium in the hopes of deterring crime—and prevent the weapons getting into the wrong hands

Methane gas has impacted our atmosphere since the Romans.

Air Pollution Has Been a Problem Since the Days of Ancient Rome

By testing ice cores in Greenland, scientists can look back at environmental data from millennia past

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VIDEO: See a Thought Move Through a Living Fish’s Brain

By using genetic modification and a florescent-sensitive probe, Japanese scientists captured a zebrafish's thought in real-time

The utterly strange-looking star-nosed mole sees the world with one of the most sensitive touch organs in the animal kingdom.

How the Star-Nosed Mole ‘Sees’ With Its Ultra-Sensitive Snout

The utterly strange-looking creature sees the world with one of the most sensitive touch organs in the animal kingdom

Coming Out of the Closet May Be Good For Your Health

For lesbian, gay and bisexual individuals, a new study suggests that coming out provides a tangible health benefit, both mentally and biologically

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Urban Heat Islands Can Alter Temperatures Thousands of Miles Away From a City

Ambient heat produced by a city's buildings and cars often gets lifted into the jet stream and affects temperatures in places thousands of miles away

A new study suggests that lightning alone—even without the other elements of a thunderstorm—might trigger migraines.

Lightning May Trigger Migraine Headaches

A new study suggests that lightning alone—even without the other elements of a thunderstorm—might trigger migraines

A new study shows the tiny insects orient themselves by the stars.

African Dung Beetles Navigate At Night Using the Milky Way

A new study shows the tiny feces ball-rolling insects orient themselves by the stars

Men Commit Scientific Fraud Much More Frequently Than Women

According to a new study, they're also much more likely to lie about their findings as they climb the academic ladder

A Lucky Two Percent of People Have a Gene for Stink-Free Armpits

But a new study finds most of them still use deodorant

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Plants Flower Nearly a Month Earlier Than They Did A Century Ago

In 2012, many plants in the eastern U.S. flowered earlier than in any other year on record

A new DNA analysis method reveals how ancient skeletons would have looked in the flesh.

Hair and Eye Color Can Now Be Determined for Ancient Human Skeletons

A new method based on DNA forensics can tell us about the appearances of those who lived long ago

Last summer, a study found that long-term cannabis use reduced cognitive skills. A new study seems to say the opposite.

Long-Term Marijuana Use Could Have Zero Effect on IQ

Last summer, a study found that long-term cannabis use reduced cognitive skills. A new study seems to say the opposite

Researchers have developed a breath-based test for bacterial infections, using the same concepts employed in a breathalyzer (above).

A Breathalyzer Test for Bacterial Infections

A new approach to detecting lung infections could be faster and less invasive

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Video: Tiny Artificial Muscles Dance Like Mexican Jumping Beans

MIT scientists have created thin polymer sheets that expand and contract when in contact with water, lifting several times their weight

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Proven: Pruney Fingers Give You a Better Grip

A new study shows that when our fingers get wrinkly, they're better at gripping wet objects

A new study suggests a link between diet soda and depression, but it’s important to remember the difference between causation and correlation.

Could Diet Soda Cause Clinical Depression?

A new study suggests a link, but it's important to remember the difference between causation and correlation

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What’s Inside a 2,000-Year-Old, Shipwreck-Preserved Roman Pill?

Ancient Roman pills, preserved in sealed tin containers on the seafloor, may have been used as eye medicine

A meteorite, newly discovered in Morocco, contains ten times as much water as many Martian meteorite discovered previously.

A 2.1 Billion-Year-Old Meteorite Reveals Water on Mars

Chemical analysis shows that the meteorite, discovered in Morocco, contains ten times as much water as any Martian rock previously studied

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