Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in ...

As soon as the first ever flowers unfurled from their buds in the early Cretaceous period, they were visited by pollinators.

In a groundbreaking discovery, paleontologists unearthed a 93-million-year-old crocodile fossil in Queensland, Australia. The ancient predator, named Confractosuchus Sauroktonos, or ‘broken crocodile ...

The dinosaur, named Duonychus tsogtbaatari, measured about 3 meters long, weighed approximately 260 kilograms and lived ...

The Jurassic Period is one of the three prehistoric geological periods of the Mesozoic Era. It spans from 145 million to 201 ...

The Mesozoic Era extinctions formed the world as we know it today. Read about what caused them and which animals survived.

Long before the asteroid hit Earth and wiped out the dinosaurs, many mammals had already started living on the ground, ...

The study utilized limb bone fossils to reveal that ecological changes in the late Cretaceous ... during the period influenced the evolution of mammals. Study reveals how plant evolution shaped ...

Researchers suggest that ground-based mammals fared better than their arboreal relatives during the end-Cretaceous extinction thanks to their lifestyle.

The findings suggest that mammals were adapting to terrestrial life well before the end of the Cretaceous period. The team discovered ... the spread of flowering plants, known as angiosperms ...