Almost half of all the horses in Britain are obese because owners are overfeeding them, experts warn

When it comes to brain power, it's the complexity of neuronal connections, rather than the size of the brain itself, that is most important, say scientists.

Patients facing blindness with a rare and incurable eye disease are expected to become the first ever people to benefit from an embryonic stem-cell therapy.

These extraordinary pictures reveal a bizarre event that is puzzling the science world - rocks that glide across the desert.

Roughly 15,000 years ago, at the end of the last ice age, North America's vast assemblage of large animals -- including such iconic creatures as mammoths, mastodons, camels, horses, ground sloths and giant beavers ---

Hate is everywhere, but the fundamental question of why one person can hate another has never been adequately studied, contends Jim Mohr of Gonzaga University, who is developing a new academic field of hate studies.

LOS ANGELES - Sen. John Kerry's daughter was arrested for suspicion of DUI in Hollywood Thursday, police sources said.

Bay Sate Sen. John Kerry defended his daughter tonight saying she was not driving drunk when pulled over by Los Angeles cops early this morning and a Breathalyzer test will prove it.

Just 210 elephants and 190 tigers remain in Indonesia, and within 20 years, all of Sumatra's orangutans could be extinct. This is the extraordinary tale told by MSNBC's Jeff Corwin as he travels the globe in his show, 100 Heartbeats. Corwin stumbles upon

Sharing your tips and ideas will help influence the actions of others, and if you share before the end of the month, it will have another benefit as well. For every environmental tip or tactic posted on the "Team Earth Tips" blog, SC Johnson will contribu