Beneath the surface of a Colombian coal mine, scientists made a discovery so extraordinary that it rewrote what we know about giant reptiles. In 2009, researchers unearthed fossil remains of an ...

What happened on Earth after the dinosaurs died? Humans could learn a thing or two from the tiny creatures that survived and evolved after an asteroid wiped out most of the life on Earth more than 66 ...

Imagine the era of giant snakes dominating Earth; the massive size could easily hunt creatures larger than them. These ...

Fifty-eight million years ago, a few million years after the fall of the dinosaurs, Cerrejón was an immense, swampy jungle where everything was hotter, wetter and bigger than it is today. The trees ...