People living near or using Jensen Beach have reported finding at least three sharks dead onshore over the course of a week.

Many millions of dollars of prime-eating fish are being wasted as the number of bull sharks increase dramatically, an ...

Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage on ABC News.

A critically endangered species of shark could be forced to adapt to new habitats—or face extinction—as a result of changes ...

Mysterious apex predators are involved, and a newly published study by Florida Atlantic University is identifying the culprits. It’s bull sharks, lemon sharks and sandbar sharks, according to FAU’s ...

The critically endangered whitefin swellshark, a little-known deep-sea species, faces a grim future as climate change ...

We look at some of the biggest fish ever caught by anglers around the world. These fish were all caught with a rod-and-reel, ...

The Farm River in Connecticut is closer to health after Friends of the Farm River & Estuary received an invasive control ...

While many shark species reside in the upper regions of the Earth’s oceans near the surface, there are some shark species ...

A 55-year-old Canadian woman's relaxing getaway turned into a "nightmare" after she endured a shark attack in Turks and Caicos.

The Chel snakehead, also known as the Channa amphibeus, hadn’t had a recorded sighting since the last of the specimens was ...

Ivy has a tight grip on Western Washington. Now, environmental groups are working to ban the sale of two types of Ivy in the ...