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DEET is the most widely used mosquito repellent for the last five decades. So isn't it time scientists discovered a better one? New research could bring us a better bug spray.

Feeling sad can be hard on the wallet. Psychology researchers have found that negative emotions can cost you three times more for the same item than being in a better

A dying and blind dog was given a last opportunity to see, thanks to a veterinarian who has figured out why some dogs suddenly go blind.