Prehistoric animals are often pictured as distant fossils, yet a surprising number of species still walk, swim, and crawl ...

A new miniseries, narrated by Morgan Freeman, combines recent fossil research with cinematic reconstruction.

That means if aliens were to exist, and they were located some 66 million light-years from Earth, they’d theoretically still ...

From horseshoe crabs to crocodiles, some of these creatures have looked about the same for hundreds of millions of years.

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Ants trapped in amber reveal possible partnerships and parasites, offering a rare glimpse into ecosystems from nearly 100 ...

The Jurassic Period lasted from about 201.3 to 145 million years ago. Evolution moved incredibly fast then, as did the creatures it created. In popular culture, we tend to think of dinosaurs as slow, ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. But we mammals did survive. The characteristics we now equate with “mammalness” are ...

Sixty-six million years ago, Earth’s balance shifted in a single strike. The asteroid impact set off firestorms, blocked out sunlight, and left food chains in collapse. Dinosaurs and countless other ...

Scientists have unearthed prehistoric insects preserved in amber in South America for the first time, offering an unprecedented glimpse into a pivotal era when flowering plants began to flourish ...