Some animals never forget—and not just in that folksy, "elephants remember everything" way. Across land, sea, and sky, particular creatures are absolute memory machines, storing details that would put ...

Young tegus are emerald green with black markings and a tail that has yellow and black bands. Over several months and after shedding multiple times, their adult coloration remains for their entire ...

A female Army Ranger for the first time competed in the annual Best Ranger Competition, and her two-soldier team finished the grueling three-day event in 14th place overall.