Life in the deepest corners of the world brims with wonder and a recent experiment found something similar in the Tonga ...

The frilled shark (Chlamydoselachus anguineus), also known as the scaffold shark, is often called a "living fossil." This ancient shark has remained largely unchanged for millions of years, offering ...

Scientists have revealed the horrific injuries inflicted by male sand tiger sharks as they bite into females while mating.

Kevin O'Leary, known as "Mr. Wonderful" on the television series "Shark Tank," wants to help millionaire Frank McCourt ...