As well as revising the taxonomy of this giant octopus, researchers were able to use this newly identified, well-preserved ...

The blue whale is the largest animal to ever exist — bigger than any dinosaur that walked the Earth. Its heart is the size of ...

Madagascar holds the Guinness World Record for the oldest island in the world, after it split off from Africa during the ...

Sunscreen chemicals like oxybenzone and octinoxate can harm coral reefs, marine life and waterways. There are safer sunscreen ...

Between 50,000 and 10,000 years ago, many of the world's largest mammals disappeared. Picture creatures like saber-toothed ...

The massive invertebrates may have been top predators, according to an analysis of their fossilized jaws. The work suggests ...

The kraken: a giant squid or octopus of myth, seems to have swam in the Cretaceous oceans, a Japanese study shows.

The largest great ape cognition dataset combines 18 years of studies to reveal patterns in learning, memory, and intelligence ...

Quick Take Sleeper Sharks Pacific Spiny Dogfish Sharks Salmon sharks Other Visitors Sleeper sharks spend most of their time 6 ...

A seed that can weigh as much as 66 pounds and span nearly 20 inches sounds like something from a museum display, not a ...

Q. I am pretty sure that ostriches are the biggest birds in the world. But what is the biggest bird in North America?

Ruby Reynolds and her father were on the beach when they discovered Ichthyotitan severnensis - the largest-ever marine ...