In a river of northern Brazil, an “armored” creature swam through the water in search of its next meal — or tried to at least. But something caught the striped animal and pulled it to the surface.

A bug smuggler was busted trying to leave Peru with 320 tarantulas strapped to his body — including dozens as big as a human ...

Other animals have solid bones ... These larger dinosaurs also lost less energy as heat because they had less surface area relative to their body volume. Being big had many benefits. The sheer size of ...