Where Does Salt Come From?

All animals, including humans, crave the taste of salt. It is also an essential part of life, as this essential mineral plays an important role in regulating the body’s physical processes. But this may make you wonder, “Where do wild animals get their salt?” The answer to that question is surprisingly complex. Salt Image by …

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Is sweating only for humans?

Table of Contents (click to enlarge)Sweat: It’s a Primate ThingHorsesBlood SweatPigs: Dirty, Not SweatyNo Sweat, No Problem! Many mammals have sweat glands, but in primates sweating is only the primary method of thermoregulation. Remember the last time you walked out into the summer and immediately drenched in a sweat? But if you think about it, …

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