It's that time of the year again — Shark Week. With over 450 species and over 400 million years of roaming the sea, sharks have a reputation as dangerous predators to humans and other marine life.

Sharks may be the ocean's apex predator but how do they reproduce? We break down the fish's biology.

Discovery's Shark Week returns July 26 with 20 new specials airing over seven nights on Discovery Channel and streaming ...

Blind as a bat. See like a hawk. Eagle-eyed…Eyes like a shark? As humans, we’ve long been fascinated by the capabilities, or lack thereof, of creatures throughout the animal kingdom. While some ...

By tracking neural crest cells in catshark embryos, researchers discovered that the molecular toolkit behind face-building is surprisingly conserved across jawed vertebrates. The real differences ...

Discovery's annual Shark Week event is back with 20 new specials. Here's everything viewers need to know before it begins.

The fear of sharks appears to have been ingrained in children of every generation since "Jaws" first hit theaters in 1975. While shark attacks on humans are incredibly rare, a deeply-embedded sense of ...

1. Introducing sharks, skates, rays, and chimaeras -- What are sharks and how are they classified -- How many kinds of sharks are there -- How did sharks get their name -- Where do shards live -- When ...

Beachgoers in Australia are on high alert following four shark incidents in New South Wales in 48 hours. On Tuesday morning, a surfer was bitten by a shark at Point Plumer, on the state's mid-north ...