A giant centipede’s many wriggling legs might be creepy. But the pair of legs not used for walking may be the most frightening.jp7 app Over 430 million years ago, the two legs nearest the mouth evolved into sharp pincers that contain venom glands. W

Something about a man who was trying to board a plane last week in Lima, Peru, caused customs officers at the international airport outside the capital to do a double take: He had an extraordinarily swollen belly. They asked him to lift his shirt. W