A mass of thousands of jellyfish at Hobart’s waterfront dock may look like a natural phenomenon, but a leading scientist has warned its presence indicates something awry in the marine habitat.

My mom had to pee on me after I got stung by a jellyfish and I ate things I didn't like. But that trip made me adaptable and ...

Meet the Golden Poison Dart Frog, a two-inch wonder with enough venom to kill ten grown men: These frogs don’t make their own ...

The solitary fish named Mambo stopped eating and seemed to be missing its human visitors—so aquarists attached photos of ...