Learn about the time period that took place 416 to 359 million years ago. 4 min read When the Devonian period dawned about 416 million years ago the planet was changing its appearance. The great ...

About 540 million years ago, the oceans were an alien landscape, devoid of swimming, or nektonic, creatures. Some scientists have hypothesized, based on fossil evidence, that swimmers suddenly ...

On an expedition to Greenland in 1987, this University of Cambridge paleontologist unearthed remains of a creature from the Devonian Period (408-360 million years ago) that skulked around swamps on ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: The common ancestor of all tetrapods (including humans ...

The newest exhibit at The Academy of Natural Sciences of Drexel University will give visitors a glimpse into the world millions of years ago. "Life Onto Land: The Devonian" centers around the crucial ...

Three hundred sixty-four million years ago, during the Devonian Period, a huge prehistoric fish, Dunkleosteus, was the predominant predator in a vast salt water ocean that covered Erie County.

Roughly 375 million years ago, the Earth underwent one of the most mysterious disasters in geological history. Over a period of several million years, the number of species on the planet dropped off ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have unearthed a fossilized fish that was once the biggest vertebrate of its day. The ...

Learn about the time period that took place 416 to 359 million years ago. 4 min read When the Devonian period dawned about 416 million years ago the planet was changing its appearance. The great ...