Add Yahoo as a preferred source to see more of our stories on Google. All three of these discoveries came in the last five years — indications that the more scientists test animals, the more they find ...

Idaho Today host Mellisa Paul had a chance to interview Dr. Alex Schnell, whose latest installment of Nat Geo's Emmy Award-winning Secrets Of… franchise, "Secrets of the Octopus," narrated by Paul ...

Bees play by rolling wooden balls — apparently for fun. The cleaner wrasse fish appears to recognize its own visage in an underwater mirror. Octopuses seem to react to anesthetic drugs and will avoid ...