Animal species that live in environments as harsh as the Antarctic have many incredible adaptations to help them survive.

Here's the very latest science on fish oil supplements, including their benefits, risks, and expert opinion on the type you ...

Fish rank as the most diverse group of vertebrates in the world. Scientists recognize over 37,000 distinct species, with many more waiting to be discovered. Most fish fall into the ray-finned group of ...

Rising toxins found in bowhead whales, harvested for subsistence purposes by Alaska Native communities, reveal ...