Some frogs trick their male competitors with a theatrical leg kick. A new study digs further into why the unusual gesture may have evolved. By Sabrina Imbler The male Bornean rock frog cannot scream ...

Picture this: you’re out at a bar, and you’ve just met a real cutie. You stand up to order another round, but when you turn around, you see that some jerk has moved in on your date. The bar is so loud ...