A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.

Cetaceans are among the most intelligent creatures in the ocean and many whales have used their big brains to develop cunning ...

In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off ...

Tunnels of cold water from Antarctica may have driven a chill in the Western Pacific Warm Pool 1.5 million years ago. Credit: NOAA About 1.5 million years ago, the mid-depth waters of the tropical ...

A police cordon remained in place following a huge fire at a prominent South Shields attraction on Friday evening. The Boxing ...

The asteroid impact that wiped out the dinosaurs left a massive buried crater off the Yucatan coast in Mexico. Known as the ...

High above the tree line in northern Italy, a wildlife photographer scanning a steep rock face for ibex noticed something ...

Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...

These exhibits help visitors overcome common challenges, such as understanding the true scale of extinct animals or ...

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

Fossil egg found in Antarctica suggests marine reptiles laid eggs, challenging previous beliefs about ancient life.

Thousands of footprints are discovered near Olympic slopes, which researchers say is one of the most striking fossil ...