Close inspection showed that a T. rex tooth was lodged in a hadrosaur’s vertebrae, the result of an ancient attack gone awry.

Caught in the Act: Scientists Find A T. Rex Tooth Stuck in a Hadrosaur Tail

The ancient attack proves once and for all that the T. Rex was a hunter, not just a scavenger

Blood type, metabolism, exercise, shirt color and even drinking beer can make individuals especially delicious to mosquitoes.

Why Do Mosquitoes Bite Some People More Than Others?

Blood type, metabolism, exercise, shirt color and even drinking beer can make individuals especially delicious to mosquitoes

None

These Decapitated Worms Regrow Old Memories Along with New Heads

New experiments show that beheaded flatworms can retain trained behaviors after their brains regenerate

None

Tour the Country’s Energy Infrastructure Through A New Interactive Map

Examining the network of power plants, transmission wires, and pipelines gives new insights into the inner workings of the electrical grid

Harnessing the swift tides of the Pentland Firth, a waterway along Scotland’s Northern coast, could generate enough electricity to meet half of the country’s needs.

Is Scotland the “Saudi Arabia” of Tidal Power?

The Pentland Firth, a seaway along Scotland's Northern coast, could generate enough electricity to meet half of the country's needs, new research finds

None

This New Device Can Sterilize Medical Tools Using Solar Power Alone

An invention called the solarclave could help prevent millions of annual infections that result from improperly cleaned medical equipment

New research shows that unlike any other small mammal, bats stretch their tendons to store and release energy.

Amazing High Speed X-Ray Videos Reveal How Bats Take Flight

Unlike any other small mammal, bats stretch their tendons to store and release energy, helping the creatures launch into the air

None

VIDEO: Functional Liver Tissue Can Now Be Grown From Stem Cells

By mixing different types of stem cells in petri dishes, researchers created liver "buds" that effectively filtered blood when implanted in mice

The habitual use of antibiotics at industrial farming operations to promote growth can lead to the development of bacteria resistant to the drugs.

Factory Farms May Be Ground-Zero For Drug Resistant Staph Bacteria

Staph microbes with resistance to common treatments are much more common in industrial farms than antibiotic-free operations

Plant impressions found underneath a pair of ancient humans (at left) indicate they were buried atop a bed of flowers (as depicted at right).

Archaeologists Find Evidence of Flowers Buried in a 12,000-Year-Old Cemetery

Plant impressions found underneath a pair of ancient humans in Israel indicate they were buried ceremonially, atop a bed of flowers

New digital identification technology is able to identify a person based on his or her typing patterns.

How You Type Could Become Your New Password

New technology can identify an individual just from keystrokes

None

Coming Soon: The Dream Chaser, a Nimbler Space Shuttle

This NASA-funded project could head into orbit within just a few years

Fueling the trip to the exoplanet Gliese 667Cd, discovered earlier this week, would be one of humankind’s greatest challenges to date. Above is an artist’s rendering of a view from the planet.

Can We Power a Space Mission To An Exoplanet?

Ion engines, solar sails, antimatter rockets, nuclear fusion--several current and future technologies could someday help us fuel an interstellar journey

None

After 103 Years, the Natural History Museum Finally Gets Its Own Tyrannosaurus rex

The “Wankel Rex,” discovered in Montana in 1988, is one of just a dozen complete skeletons worldwide

Our uncommon shoulder flexibility allows us to throw extremely fast, as compared to other primates—a trait we likely evolved  two million years ago to aid with hunting.

How the Human Body Evolved to Throw Fastballs

Our shoulder flexibility allows us to hurl things at high speeds compared to other primates—a trait we likely evolved for hunting two million years ago

None

This Bumpy-Faced Reptile Ruled the Prehistoric Desert

Newly excavated fossils tell us more about the cow-sized, plant-eating Bunostegos akokanensis, which roamed Pangea around 260 million years ago

None

Your Fruits and Vegetables Can Tell Day from Night—and Even Get Jet Lag

New science shows that cabbage, carrots and blueberries experience circadian rhythms, with potential consequences for nutrition

None

Scientists Use Snails to Trace Stone Age Trade Routes in Europe

Why is a snail variety found only in Ireland and the Pyrenees? DNA analysis suggests that it hitched a boat ride with early travelers

None

Seeing Pictures of Home Can Make It Harder To Speak a Foreign Language

Being exposed to faces or images that you associate with your home country primes you to think in your native tongue, a new study shows

Languages that evolve at high elevations are more likely to include a sound that’s easier to make when the air is thinner, new research shows.

Do Geography and Altitude Shape the Sounds of a Language?

Languages that evolve at high elevations are more likely to include a sound that's easier to make when the air is thinner, new research shows

Page 9 of 32