Oops, caloric restriction may not increase lifespan

A new study suggests the benefits of extremely low calorie diets may not extend to primates.

Tracking fish through a coral reef seascape

Ear-bone 'tree rings' provide evidence of connectivity

WISE mission finds millions of black holes

"We've got the black holes cornered," said the lead scientist Daniel Stern. "WISE is finding them across the full sky ... "

Bionic eye implant switched on

In a major development, Bionic Vision Australia researchers have successfully performed the first implantation of a prototype bionic eye with 24 electrodes.

Earthquake in Philippines triggers tsunami warnings in Asia

This strong undersea earthquake triggered tsunami warnings along coastlines in much of Asia. No immediate reports of damage or injury.

Information overload? Is it too much?

Overwhelmed by instant access to news and information in our online world? Most Americans like it. But is it information overload?

Kepler discovers multiple planets orbiting two suns

The Kepler mission has discovered Kepler-47b and 47c, the first transiting circumbinary system — multiple planets orbiting two suns.

Invasional meltdown?

The ‘invasional meltdown’ theory says the establishment of one invasive species in a new environment makes it easier for other non-native species to invade.

Melting in Greenland sets new record before end of melting season

By August 8, melting in Greenland was more than in the entire melting season of 2010, which previously held the record for greatest melting in one year.

Curiosity rover on Mars begins its eastbound trek

NASA's Mars rover Curiosity hit the road toward its first destination on Mars, a place called Glenelg, on August 28, its 22nd martian day.