“If you look at the iguana, there’s a circle on the side of its head that’s actually a really good aiming point,” he says.

A new species of small toad has been discovered in the highlands of Guyana, Adhaerobufo wokomungensis, living in isolated ...

Even the best products can be dangerous if used incorrectly. Here’s what the EPA recommends—and what experts say are completely ineffective. Aedes aegypti mosquitoes, like the one photographed here ...