The endangered smalltooth sawfish had the tip of its long flat snout tangled in a fishing net next to a dock in Lantana.

By Victor Mather The northern snakehead — a sharp-toothed fish that looks like a horrifying hybrid of fish and snake — is spreading throughout the waters of the United States. That’s not good.

The rotund, silvery opah looks less like a deep-sea ... says Kenneth Goldman, an Alaska shark biologist. Scientists have long known that some fish, including select species of billfish, shark ...

The biggest fish in the sea, a whale shark can weigh many tons and grow to more than 45 feet in length. It’s named not only for its great size but its diet; like some whale species, the whale ...

“The fish took the bait and swam right to the surface ... barbed metal dart that’s about 4 inches long and looks like a giant arrowhead. The harpoon handle is designed to detach from ...