LifeBackpack-wearing rats could start search-and-rescue missions next year African pouched rats equipped with backpacks are being trained to locate survivors trapped under debris. Their size, natural curiosity and powerful sense of smell make them well-suited for the job News
LifeCommon swifts enter hibernation-like torpor on cold nights When the common swift is nesting, it sometimes enters an energy-saving “torpor” state that is a bit like hibernation News