The Goliath birdeater ( Theraphosa blondi) is the world’s largest spider, with a leg span up to 30 cm (12 in). Its hairy, ...

This parasite is a proper nightmare fuel. The CDC explains that female botflies use mosquitoes as couriers, attaching their eggs to the insects’ bellies. When a mosquito bites a person, the body heat ...

Those of a nervous disposition might want to skip this article. It’s about some of the creepiest robots ever to have walked ...

Say you want to dress up as the world's scariest animal this Halloween. You don't need fangs, claws or horns. All it takes is a couple of pipe cleaners, some Halloween fairy wings and a few other ...