Goldfish possess genetic traits that allow them to swell up to four pounds—the size of a Chihuahua. Experts say that's why ...

Paleobiology Professor Kenshu Shimada is leading a study alongside 28 experts. A new scientific study offers significant ...

The birth occurred during a routine check-in to the Shark Valley exhibit, where onlookers were able to film Archie coming into the world. Grey nurse sharks ( Carcharias taurus) give birth to live ...

The megalodon, this extinct giant of the seas, may not have been the stocky colossus we thought. A new study suggests that ...

New research reveals that the megalodon likely had a slender body more akin to a lemon shark than a great white. This ...

Megalodon, the largest shark, was probably slimmer and longer than previously believed, a new study has revealed. Scientists ...

Megalodon is the second sequel to Shark Attack and has gained a reputation for its over-the-top special effects and dialogue.

CNN’s 5 Things newsletter is your one-stop shop for the latest headlines and fascinating stories to start and end your busy ...

"If you stay in a skinnier body, there is a better chance of being able to grow larger," Shimada said. This principle applies ...

Everyone's favorite prehistoric shark may have been much sleeker and much larger than previously thought. A new study ...

MEGALODON may have grown to a staggering 80 feet in length – and weighted 94 tons. The staggering size of the prehistoric ...

It hasn't been easy forming a picture of the megalodon, a massive shark that dominated the oceans millions of years ago, ...