Change in size of earliest horses driven by climate change, says study

The hotter is gets, the smaller the animal? Temperature was the most likely factor driving the change in size of the earliest horse

Rare whales filmed first time ever near Australia

Researchers spotted a dozen or so Shepherd's beaked whales - very rare whales - off the coast of Australia. And they got video!

Cocaine and the vulnerable teen brain

New findings might help explain why risk of drug abuse and addiction increase so dramatically when cocaine use begins during teenage years.

Electric cars need a clean energy source

You might assume that air quality and health impacts are lower for electric cars than for conventional vehicles. Not necessarily so, this study reveals.

Missouri and Kansas try tornado warning system

Missouri and Kansas will the new experimental three-tiered system of tornado warnings create confusion for the public? What are your thoughts?

A seasonal outlook for tornadoes?

Scientists from Columbia University take a step toward a seasonal outlook for tornadoes. Will it work?

Hubble data reveals new class of exoplanet

A transit of a planet in front of its star has revealed a water-covered world with a thick, steamy atmosphere was found in Hubble data.

Rocket launched into the aurora borealis

On February 18, 2012, a rocket launched by a NASA-funded team from Alaska’s Poker Flat Research Range flew straight into the heart of the aurora borealis.

Heartland climate Denial Gate

Scientist Peter Gleick has admitted to soliciting and receiving materials from the Heartland Institute under someone else's name.

Richard Baraniuk: Squid skin inspires camouflage

Richard Baraniuk is unlocking the secrets of nature's best camouflage artists - the cephalopods. He believes the animal kingdom has a lot to teach