Add Yahoo as a preferred source to see more of our stories on Google. It is often said that nature is red in tooth and claw — that’s readily apparent from a viewing of Ocean Predators — but that ...

Our sensitive teeth originally evolved from the "body armor" of extinct fish that lived 465 million years ago, scientists say. In a new study, the researchers showed how sensory tissue discovered on ...

View post: We Already Have a Contender for the Best Movie of 2026 A new study, published on May 21 in the journal Nature, has revealed surprising information about the origins of human teeth. Our ...

Growing human organs in laboratories has rapidly moved from the annals of fiction into the realm of actual science. But brains, kidneys and intestines aren’t the only body parts that scientists are ...

Living a long and healthy life is the goal, and now, according to science, we might be able to predict the possibility of that future simply by looking at a person's teeth.

The human body is remarkably good at handling repairs. Cut the skin, and the blood will clot over the wound and the healing ...

A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...