Now, Japanese researchers are moving a promising, tooth-regrowing medicine into human trials. If the trial is successful, the ...

For more than a century, dentistry has focused on repairing or replacing damaged teeth, not growing new ones. That assumption ...

(NewsNation) — Axolotls have captured attention for their cuteness, but new research shows the smiling salamanders could advance scientific goals to regrow human limbs. Axolotls have significant ...