A CT scan of an ancient marine reptile that was entombed while pregnant has revealed a huge surprise — there were two fetuses inside her fossilized remains. "Twins! She has another baby," Judith ...

A CT scan of an ancient marine reptile that was entombed while pregnant has revealed a huge surprise — there were two fetuses inside her fossilized remains. "Twins! She has another baby," Judith ...

The study suggests the genetic instructions modern animals use to build complex bodies were already being written in these ...

Geologists near Starkville found a bone of a Mosasaurus hoffmannii, one of the biggest species of mosasaurs, which could reach lengths of 50 feet.

"I've seen a lot of strange insects, but this has to be one of the most peculiar-looking ones I've seen in a while," said one entomologist.

A 1658 map of Iceland ... further instances in which ancient humans apparently observed the same sneaky feeding behavior—and attributed it to sea monsters. They argue these Greek and Norwegian ...

A remarkable discovery in Morocco has shed light on a mysterious ancient marine predator, Carinodens acrodon, a small but ...