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

The toothlike structures represent a step toward bioengineered replacements for dental implants, say researchers behind the ...

R esearchers have developed a way to grow human-sized tooth-like tissues in the mouths of pigs – this may be a lot to chew on ...

The small trial will help to establish whether kidneys from genetically modified pigs can be transplanted into people safely and effectively.