Action potentials, with no accompanying contraction, were recorded from muscle fibers in which the transverse tubular system had been disrupted. The results show that action potentials require an ...

Frogs really should have fantastically strong leg muscles to jump as far as they do. And yet their leg muscles are only a fraction as powerful as they would need to be…so where does this leaping power ...

Scientific studies of a unique Australian frog could lead to the development of new ways to improve livestock production levels and boost the prospects of maintaining human muscle strength into old ...