Bats have been found to evolve into bigger sizes in exactly the same way in separate locations, in a very rare example of parallel evolution. The findings come from a study of several bats—some very ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Evolution is a long, slow and continuous experiment where ...

Crows can recognize geometric patterns, suggesting that humans aren't unique in understanding shape structure.