A new book about how animals perceive their environment reveals immense worlds beyond our own. A bee can see ultraviolet light, catfish have taste buds all over their bodies, and manatees use highly sensitive lips to examine nearby objects. Also...
Hypochondria derives from the Greek preposition hypo, meaning “under,” as in the hypodermic that goes under the skin, and hypothermia, the condition of being insufficient heat. The -chondria in hypochondria comes from Greek chondros...
