The world is filled with scams and hoaxes. Whether it is a prince in Nigeria saying he will send you millions of dollars, or a scientist claiming to have found the cure for cancer, when things sound ...

Wood frogs — Lithobates sylvaticus, also known as Rana sylvatica — live farther north than any other amphibian, even beyond ...

Quick Take Boulenger’s backpack frog carries eggs in a dorsal pouch on its back instead of dropping them into water. This ...