is the most dangerous scorpion in South America. “With a warming habitat, these animals’ metabolisms are also warming, so ...

With two simple tricks of the light, a hidden animal world comes alive at night in the Bay Area.

eating more and reproducing more," explained Thiago Chiariello, production coordinator of the scorpion antivenom lab at Brazil's Instituto Butantan in Sao Paulo. Add to that rampant urbanization ...

Discover the truth — and a few debunked myths — about the octo-legged, cobweb-spinning, lurking arachnid: The spider.

Unusually for scorpions, this all-female species also reproduces asexually, reducing population-control options. "With a warming habitat, these animals' metabolisms are also warming, so they are more ...