A risky dark web experiment turns into a strange aquarium nightmare when mystery boxes filled with dangerous sea creatures start arriving at his door. Some packages contain alien-looking fish, ...

But orcas are also known to play with newly dead food. Some orcas in Puget Sound off Washington state have worn dead salmon ...

The behavior could be a strategy to help younger orcas feed, or it may just be for their own amusement, researchers say ...

Hidden in shallow coastal waters, the stonefish is one of the best-camouflaged and most dangerous animals in the ocean. Its rock-like appearance makes it nearly impossible to spot, while 13 venomous ...

A new study suggests fish oil may help reduce insulin resistance even in people who aren't obese. In diabetic rats, omega-3 supplementation improved blood sugar levels, cholesterol, and inflammation ...