The sighting excites the researchers, but it also sounds alarms. Scientists stunned after whales make extraordinary ...

A trio of researchers has found evidence of the impact of the Late Antique Little Ice Age on Iceland almost 1,500 years ago.

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

A curtain opens on a stage to reveal different shaped animated characters - a sphere, a cube and a pyramid. NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted ...