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 ...

When you think of scary animals, what comes to mind? Maybe lions, hippos or snakes? But you might be surprised to know that the world's deadliest animal is actually a lot tinier... Mosquitoes cause ...

Anyone seeking a face-to-face encounter with the world's most dangerous animals might want to think twice about their life choices—or book a ticket to one of these heavily secured wildlife parks.

But these are just two of the scariest dinosaurs in the Jurassic Park and Jurassic World films. The other carnivorous biggies include the hybrids, Indominus rex and Indoraptor. Not only do they kill ...

As if a movie about sharks wasn’t scary enough, the filmmakers behind “Dangerous Animals” have upped the screams by adding what every thriller needs — a serial killer. While that may sound like very ...