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 to megalodon, which according to Shimada's new study could have been up to ...

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, ...