After a sprint, the temperature of the beetle Onymacris plana drops. Efficient running, a body built for cooling and a little bit of lift all help.

Common Garden Spiders in North America Looking to learn spider facts, including which spiders are lurking in your garden? The ...

From the ultra-high frequency hearing of the Greater Wax Moth to the polarized light-detecting eyes of mantis shrimp, ...

Like most spiders, it's the females of this species that are larger than the males. However, it is the males most responsible for bites to humans.