University of Washington scientists have made a remarkable discovery: real teeth growing on the forehead of a deep-sea ratfish. This finding sheds light on the unique adaptations in fish anatomy, ...

Japanese researchers have initiated human trials for a revolutionary drug that could potentially regrow teeth, aiming for a ...

Scientists have discovered a wolf in Minnesota that has grown an extra tooth. The Voyageurs Wolf Project, a research group that tracks wolves roaming the Voyageurs National Park in northern Minnesota, ...

A team of scientists in Japan is hoping to make their tooth-growing drug a reality in the near future. Following recent promising research in animals, the group is planning to conduct small-scale ...

ROSEMONT, Ill., April 15, 2026 /PRNewswire/ -- Most children grow 20 baby teeth and, eventually, 32 permanent ones. Some grow one more. An extra tooth that appears between the two upper front teeth is ...