The cells of adult frogs seem to remember how to regrow lost legs, and a new chemical kick starter helps them hop to it. “The cells of the frog already know how to make frog legs,” having done so when ...

Scientists at Tufts University and Harvard University's Wyss Institute have regrown amputated limbs. In a study published in Science Advances, the researchers showed how they used a chemical cocktail ...

A team at Tufts University and Harvard University has brought scientists a step closer to the goal of regenerative medicine by using a drug cocktail to regrow a frog's amputated legs. Only a few ...