The curious minds at What If explore what would happen if the Titanoboa never stopped evolving.

Sixty million years ago, not long after the asteroid impact that ended the age of dinosaurs, a different giant emerged from the swamps of South America. Titanoboa cerrejonensis was unlike any snake ...

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 ...

New York commuters arriving at Grand Central Station were greeted by a monstrous sight: a 48-foot-long, 2,500-pound titanoboa snake. The good news: It's not alive. Anymore. But the full-scale replica ...