While swarm of jellies may look serene, you're best off keeping your distance. A sting from the most dangerous jellyfish on Earth can be deadly. Even when we're not looking at the most dangerous, many ...

Researchers named the newfound species Tripedalia maipoensis, after Mai Po Nature Reserve in Hong Kong, where they discovered the transparent critter. When you purchase through links on our site, we ...

You may be surprised to discover that physical strength and size isn't what sets apart the world's most dangerous animals. In fact, some of the world's smallest creatures can be the deadliest to ...

Jellyfish have been around for over 500 million years -- yet until now, they've been thought of as simple creatures with very limited learning abilities. Jan Bielecki / SWNS Jellyfish could be much ...