American crocodiles on Sanibel Island in Florida could be mating at the northern edge of the range of this species, which ...

Scientists have discovered Spinosaurus mirabilis, a 40-foot semiaquatic predator with a blade-like crest, in Niger’s Sahara, ...

Sarcosuchus lived during the Cretaceous period in vast river systems that supported diverse dinosaur populations Its ...

Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, ...

We’ve spent two years trying to catch this elusive mantis shrimp—and today, everything changed. Hooked deep under the sand, this bizarre predator fought harder than anything we’ve faced before. With ...

All animals need to eat to survive, grow and reproduce. To do so, they also need to avoid being eaten. This is a big challenge for many of Australia’s native mammals, because when they search for food ...

Spinosaurus in the Sahara Desert in Niger, a discovery that adds to the debate over whether the prehistoric creatures were fully or semi-aquatic]]> ...