The oldest is the Paleozoic Era, which means ‘ancient life’ and occurred between 541 ... The Mesozoic Era began with the ...

Discover how crocodiles survived two mass extinctions thanks to their flexible diets and habitats, according to research.

Researchers link two ancient mass extinctions to nearby supernova explosions, which may have damaged Earth's atmosphere and ...

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

Petrified Forest National Park is a time capsule filled with ancient trees ... 4.6 billion years of Earth's history. There's so many past time periods, past extinction events, that we can look ...

Most people think of crocodilians as living fossils—stubbornly unchanged, prehistoric relics that have ruled the world's ...

The longer we wait, the more difficult it is to reverse climate change. This is because climate change builds upon itself.

Learn why a comprehensive comparison of crocodile skulls, teeth, and jaws hints that generalists, not specialists are best ...

Dinosaur extinction theories suggest populations were dwindling when an asteroid wiped them out. New research is challenging ...

"There has been a bewildering array of different ecological roles for crocodylomorphs, from terrestrial herbivores and ...

The oldest is the Paleozoic Era, which means ‘ancient life’ and occurred ... The Mesozoic Era began with the Earth’s worst-ever extinction event. It is referred to as the Permian-Triassic ...