With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn, have sharpened their eyesight to call their bluff. A new study suggests ...

Fortunately, if you’re looking to identify Pikachu’s gender in Pokémon—whether it be a game or a show or something else—there ...

While they're not the answer to all of life's problems, pets can assist their human companions with multiple emotional and mental challenges.