How Birds Breathe
Flying is tougher than walking or running, right? So how come birds don't get winded and run out of breath?
View ArticleDo Cats Sweat Or Pant When They Overheat?
You probably already know that sweating and panting are two mechanisms for regulating body temperature. When sweat evaporates, it cools the skin, and panting releases heat through the mouth. So how do...
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