Long thought extinct, sebecid fossils found in the Dominican Republic are rewriting what we know about ancient predators in ...

Scientists found 18 million-year-old teeth in Cuba, and later a 29-million-year-old tooth in Puerto Rico. The post Giant ...

In the murky southern waters of the U.S., a massive predator is silently reclaiming its territory. The American crocodile often mistaken for its alligator cousin is lurking just beneath the surface, ...