NEW YORK — Researchers are trying to find ways to regrow fingers — and someday, even limbs — with tricks that sound like magic spells from a Harry Potter novel. There's the guy who sliced off a ...

This summer, scientists are planning to see whether the powdered pig extract can help injured soldiers regrow parts of their fingers. And a large federally funded project is trying to unlock the ...

The implications for regrowing fingers go beyond the cosmetic. People who are missing all or most of their fingers, as from an explosion or a fire, often can't pick things up, brush their teeth or ...