A minuscule creature flung itself through sandy soil using its forked, tail-like appendage — and fell into a researcher’s pit fall trap in a Brazilian forest. Scientists were exploring the National ...

Tens of million years ago, sand tiger sharks hunted in the waters off the Antarctic Peninsula, gliding over a thriving marine ecosystem on the seafloor below. All that remains of them today is their ...

Contrary to popular belief, human canines are not for tearing and ripping meat. Instead, our ancestors used them to fight male rivals for mating rights. Over time, human species evolved smaller and ...