Floridians are having fun with all the frozen iguanas. Over the weekend, temperatures in South Florida dipped below 40 degrees amid a historic cold front.

Dramatic footage shows two Nile crocodiles colliding in Tanzania's Serengeti National Park. The Nile crocodile is Africa's largest crocodilian, growing up to six metres in length and, in some cases, ...

Funny dog Maymo gets pranked by a crocodile man while on a boat. This cute beagle is having a leisurely day on a boat when he is scared by a crocodile man who jumps out of the water at him. Maymo's ...

This week, researchers identified the role of the brain's protein clean-up system in dementia. Fecal transplants show ...