The butterfly chest exercise is also known as the chest fly or pec deck. It is a popular gym workout that targets your chest muscles, specifically the pectoralis. Butterfly workouts primarily focus on ...

The flying fish, Exocoetidae, found in warm waters, have winglike fins enabling them to glide above the water's surface to ...

Their streamlined torpedo shape helps them gather enough underwater speed to break the surface, and their large, wing-like pectoral fins get them airborne. Flying fish are thought to have evolved ...