Regeneration: Alligators can REGROW their tails by up to 9 inches after they have been bitten off

Just like their smaller cousins, the lizards, young alligators are capable of regenerating lost tails — re-growing them by up to 9 inches, a study has found. While small lizards are known to have limited regenerative capabilities, it was not clear whether the same applied to the larger reptiles, which can reach 14 feet long. Experts … Read more

Broken bones could regrow after injury using a drug cocktail that triggers ‘red alert’ repair cells

Broken bones could be regrown using a combination of readily available drugs, scientists say. Two existing medicines have been tested to stimulate the body’s own repair system in the hope of better treatment for injuries. Stem cells, which build new bone, are switched on to ‘red alert’ and speed up the healing process.   In early … Read more