The Earth has been home to some truly colossal creatures, and among the giants that have roamed our planet since time ...

Lions are often called the “king of the jungle” for good reason. These impressive predators are incredibly powerful. A male lion can stand up to 4 feet tall at the shoulder, have a 10-foot-long body, ...

Many animals have developed amazing ways to walk on water, using unique adaptations that allow them to stay above the surface ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world.

A heartbeat is often seen as a sign of life. For humans and most animals, one heart is enough to keep the body running– pumping blood, carrying oxygen, and powering everyday movements. But not all ...