Bats only roost with their closest buddies

Researchers have discovered bats prefer to rest with their closest pals rather than with bats they don't know very well.

Dinosaur-killing asteroid origin remains a mystery

NASA's WISE mission rules out the Baptistina family of asteroids in the search for which ones were the dinosaur-killing asteroid.

Earth eclipsed the sun yesterday

See an eclipse yesterday (September 19, 2011) when the Earth eclipsed the sun. SDO has eclipse seasons twice a year.

Biomimicry? EarthSky and FastCompany present new series

In September 2011, EarthSky and Fast Company launched a new series of audio and digital content about biomimicry, sponsored by Dow.

Video gamers score win for science, advance AIDS drugs

Video gamers scored a win for science on a problem that's stumped researchers for over a decade - the structure of a protein linked to AIDS in monkeys.

The healthiest diet, according to your genes

The genes have spoken: your dinner plate should be divided into three, and you should eat six times a day. Tips here for the healthiest diet.

Amphibians and reptiles found in largest numbers in Florida

A study indicates that the pet trade is the number one reason Florida has the largest number of invasive amphibians and reptiles of any place in the world.

Changing how we compute by David Mayhew

David Mayhew can envision changing how we compute by plugging into the flow of information via data centers powered by green energy like wind and solar.

Arsenic cleaned from drinking water with plastic bottles

Scientists have developed a simple, inexpensive solution to treat drinking water contaminated by arsenic. The new technology could dramatically improve health.

Quake in India September 18, at least nine dead

Earthquake in Himalayas, in northeast India. Reuters reports five Indian Air Force planes - and small Army columns in Sikkim - mobilized for emergency relief.