For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.

Tufts University researchers took material from human and pig teeth and were able to grow a tooth-like structure. They hope ...

Researchers have developed a way to grow human-sized tooth-like tissues in the mouths of pigs – this may be a lot to chew on, but the results could lead to new biological tooth substitutes that ...