Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...

True to their nickname, terror birds (Phorusrhacidae) are known as one of the largest and also the most fearsome birds to ever live. These were flightless birds with ...

think the biggest bird around is an ostrich think again the prehistoric world was home to birds so massive so terrifying they'd make an ostrich look like a pet parakeet ever seen a creature as big as ...

Researchers have found evidence of a titanic tussle between a terror bird and a large caiman in Colombia's ancient La Venta wetlands. When you purchase through links ...

These large, flightless birds have powerful, muscular legs and tough, prehistoric-looking feet with claws that can deliver a powerful blow. When you purchase through links on our site, we may earn an ...

Ever wonder how saber-toothed cats and other extinct creatures behaved? Well, a team of scientists unearthed ancient footprints that offer insight into how various prehistoric animals lived as far ...