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

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

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

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 ...

Earlier this month, the Fukui Prefectural Government Tokyo Office hosted a two-day tour for staff of overseas institutions based in Tokyo. The participants included senior staff from the embassies of ...

A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.

A wildlife photographer has discovered one of the oldest and largest collections of dinosaur footprints in an Italian ...

French marine archaeologists have made a groundbreaking discovery off the coast of Brittany - a massive underwater wall dating to approximately 5000 BC that predates the famous megalithic monuments of ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...