It took just over two years for the radioactive plume from Fukushima, Japan, to travel via ocean currents and reach the shores of North America, researchers say.
An international team of scientists has set a new record for the deepest known ocean fish. They were filming in the Mariana Trench - the deepest part of the ocean.
Tail-wagging is a reflection of what's happening in your dog's brain. Learn to read your dog's tail signals, and you'll know if he's happy ... or stressed.
By 2050, most of the U.S. coast is likely to see 30 or more days of flooding a year due to dramatically accelerating impacts from sea level rise, says a new study.
Volcanic eruptions 66 million years ago played a role in the demise of the dinosaurs, says one theory. It challenges the idea that a meteorite impact was the sole cause.
A new study looks at how birds localize sounds. It seems that their slightly oval-shaped head transforms sound waves in a similar way to external ears.