Tiny, cold-blooded animals like flies depend on their environment to regulate body temperature, making them ideal "canaries ...

Satellite images from space are allowing scientists to delve deeper into the individual functions of different tropical ...

Users of the iNaturalist app - scientists and park staff but also visitors and even kids - have logged 6,939 species in the Great Smoky Mountains.

In a national park of southern China, a color-changing creature with yellowy eyes sat in the damp grass and called out. The sound was likely intended to attract a mate, but attracted the attention of ...