Modern elephants, rhinos, and giraffes are impressive, but they pale in comparison to some of the colossal creatures that ...

"It was very striking." ...

Meet Tyrannoroter heberti, a newly described species that was one of the largest, most feared land animals of its time – at least, if you were a fern. Hailing from 307 million years ago, this strange ...

Imagine you could live and breathe as comfortably underwater as you could on the land. Fascinating, isn't it? While this may not be naturally possible for humans, some animals are built to thrive in ...

The fossils of ancient salamander-like creatures in Scotland are among the most well-preserved examples of early stem tetrapods -- some of the first animals to make the transition from water to land.

Hundreds of millions of years ago, the first animals to crawl onto land were strict meat-eaters, even as plants had already taken over the landscape. Now scientists have uncovered a ...

For decades, biologists thought that early tetrapods, ancient vertebrates that started conquering the land over 300 million years ago, developed like modern amphibians—beginning their lives as purely ...

A visualization of Tiktaalik roseae, an extinct aquatic animal with fossils that shed light on the evolution of land animals from marine animals millions of years ago. Nobu Tamura via Wikimedia ...

Life on Earth started in the oceans. Sometime around 475 million years ago, plants began making their way from the water onto the land, and it took another 100 million years for the first animals with ...