The scientific wonderers at What If bring prehistoric Earth back to life by imagining mammoths roaming freely in the modern world.

What if the Argentinosaurus still roamed the Earth? Witness how the world would accommodate the largest land animal to ever exist. Democrats Release New Epstein Emails Referring to Trump Pennies are ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DALLAS (AP) — Scientists once thought of ...

When the asteroid ended the age of non-avian dinosaurs, it cleared ecological space on a global scale. Small survivors adapted quickly, and over the years, their descendants grew into animals that ...

Billions of Tyrannosaurus rex roamed North America during their fascinating reign as top predators, according to a team of researchers that went about the daunting task of making the calculation.

Insects trapped in amber have provided a unique window to ecosystems that died out millions of years ago. Ants and other species who lived alongside dinosaurs but preserved in fossilized tree resin ...

A lost dinosaur track site in the Saizhurakh area of Mongolia is rediscovered, offering new clues about ancient ecosystems ...

The Isle of Wight is one of the most famous places in Europe for discovering dinosaur fossils. Known as “Dinosaur Island”, its cliffs and beaches expose rocks dating back to the Early Cretaceous ...

WINONA, Minn. — It was a dinosaur that once roamed the Earth 66 million years ago, and now a big piece of it sits housed in a lab at Winona State University in one of the rarest and largest fossil ...

In Case 6 scientists found a Stem ant alongside a probable parasitic wasp and a spider. The ant seems to have been feeding on something. (Dr. Jose de la Fuente via SWNS) By Stephen Beech Insects ...