A warming Bering Sea kept ice away from this Alaskan island — leading to the closure of a crab processing plant and fraying ...

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

The lancetfish, which is normally found in deep-sea areas, has been called the "Twilight zone fish" and intact specimens are ...