Watch the intense moment a Figure 8 puffer fish goes head-to-head with a fiddler crab, in a clash that’s part feeding time, ...

While updating the tank, my feisty puffer fish went on a headbutting spree testing the glass and everyone’s nerves in the process. This video captures the unexpected chaos and offers a look at ...

Trending News: The ocean's depths harbor dangerous fish equipped with venom, sharp teeth, and electric shocks. Stonefish inject venom causing severe pain, while mora ...

The Northern Puffer is found from Cape Cod, Mass., to northeastern Florida, where they live over sandy bottoms near or amid seagrass in waters ranging from 3 to 180 feet deep.

Every year, wild and farmed fish are killed in great numbers to feed humanity. A new study discovers that some of the fish suffer between two to twenty minutes of intense pain, once they are ...

5. Bruener is no stranger to Pittsburgh, as his father, Mark Bruener, was drafted by the Steelers in the first round of the 1995 NFL Draft and is currently a Steelers scout. When Bruener was drafted, ...

Learn more about receiver DK Metcalf in this edition of Five Fast Facts. 1. Metcalf was acquired by the Steelers via a trade from the Seattle Seahawks at the start of free agency and signed a new five ...

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

University of Otago—Ōtākou Whakaihu Waka scientists have discovered that it takes mere minutes for a species of sex-changing fish to develop dominant behavior after a change in the pecking order.

5 fast facts about echidnas Echidna spines are actually a special type of hair. Echidnas don't have very good vision, but they have a strong sense of smell and hearing. When they feel threatened ...