The breeding range for the Bohemian waxwing (purple) extends over a large swath of the Arctic, while the chestnut-crowned laughingthrush (red) inhabits a much smaller arc in Asia centered on Nepal and ...

Biologists have long debated why some plants and animals can adjust to a wide range of climates, while others can't.

Everyday household staples, including pennies and pencil erasers, can serve as surprisingly effective cleaning hacks for your ...