A rare rainforest insect, Arota festae, starts life bright pink before slowly turning green, revealing a surprising ...

Understanding the material basis of adaptive evolution has been a central goal in biology dating back to at least the time of Darwin. One focus of current debates is whether adaptive evolution relies ...

Add Yahoo as a preferred source to see more of our stories on Google. Goliath stick insects (Eurycnema goliath) are among the largest and heaviest insects in Australia, with females reaching 7 inches ...

Have you ever seen a massive bug that looks like a twig or tree branch? Probably not, because these rare insects are masters of camouflage. Giant stick insects are some of the most expensive insects ...