This purely asexual animal was thought to first arise from a weird mutation of ... or three sets of 92 chromosomes. Humans, by contrast, only have 46. There is a theory that it arose in the wild, but ...

Tourists from across the world travel to Japan’s Nara to see the unique sight of hundreds of free-roaming deer – but it is ...

The insects participate in elaborate courtships, are devoted parents, occasionally eat each other and have a gregarious ...

Pig frogs are named for their low grunting sound, which sounds like a pig’s “oink.” They mostly call to attract female frogs, ...

Feature / Despite early containment efforts, chronic wasting disease has been allowed to run rampant in the state. That’s bad ...