Learn about Prototaxites, a bizarre group of prehistoric organisms that fall within an unknown lineage of extinct life.

"Please don't be this tourist," Tom said in the video text. Doing this to a captive — or even wild — tortoise is disruptive ...

Some scientists who argue for deregulation deny outdoor gene editing is possible. But patents and the scientific literature ...

For many years, scientists believed that life in Utah’s Great Salt Lake was extremely limited. Its caustic, hyper-saline ...

Prototaxites are something of a prehistoric mystery. They were the first giant organisms on land, towering over ancient ...

A new way of analysing fossils has revealed more about animals and environments of ancient times, when humans were evolving.

Scientists are warning that a little-known group of microbes called free-living amoebae may pose a growing global health threat. Found in soil and water, some species can survive extreme heat, ...

How does a thin-skinned, cold-blooded creature survive a below freezing Colorado winter without a fur coat or a ticket south?

Hungarian biologist Tibor Gánti is an obscure figure. Now, more than a decade after his death, his ideas about how life began ...

Against just about all of the odds I could calculate, the unfortunately enclosed Spicebush Swallowtail butterfly I wrote ...

Knowledge of the infinitesimally small organisms in the microscopic world was divinely revealed to the Holy Prophet Muhammad, ...

Plastic pollution is everywhere—including where you would least expect it, especially when it's in tiny particle form. Today, ...