On June 27, Janet Neilson, a biologist with the Glacier Bay National Park and Preserve, saw an adult humpback whale near ...

Baby sea creatures were spotted in California, a group said. Getty Images/iStockphoto Baby sea creatures were spotted off the coast of California and onlookers are calling it a “lucky” sight ...

Baby sea creatures were spotted in California, a group said. Getty Images/iStockphoto Baby sea creatures were spotted off the coast of California and onlookers are calling it a “lucky” sight ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

A string of dolphin deaths at one of its Florida locations forced a facility closure and sparked multiple investigations.

The agency is cutting animal testing of chemicals. Some scientists are concerned, but in the meantime the rats (and zebra ...

As oil companies push for drilling on the Amazon coast, an underwater war silences the ocean’s most vocal creatures.

The photo of a courageous mother lemur with a baby on her back, taking a harrowing jump in a ravine, won the California ...

The burial belonged to a child who may have lived among fishermen from the Chancay culture, which thrived in Peru before the ...

In the lab, researchers test this by giving animals randomly paired images, one pair at a time, and rewarding them with food for picking the correct one. For example, animals lear ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...