Fingers are formed from a blob of tissue that is “chiselled away” in the womb to reveal individual digits, a study has found. Rather than growing from five stumps, the study found some tissue formed ...

CHICAGO (Reuters) - U.S. researchers have engineered an enzyme that can gobble up scar tissue formed after spinal cord injuries in rats, overcoming a key hurdle to getting injured nerves to reconnect ...

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Forward-looking: Swedish scientists are pushing regenerative medicine closer to a breakthrough that could one day allow doctors to rebuild living skin, complete with blood vessels. Building on years ...