A whale covered in thousands of barnacles faced serious health challenges before a diver stepped in to help in a dramatic rescue effort. The video captures the diver’s patient and precise work ...

Bystanders got the “brilliant” treat of the sun peeking through the clouds, allowing for onlookers to see a humpback whale ...

The animal kingdom showcases bizarre mating rituals, from alligators with perpetual erections to kangaroos possessing three ...

Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to ...

A recent study reveals that human teeth evolved from the sensory armor of ancient fish that lived 465 million years ago.

New research from the University of Chicago reveals that teeth may have evolved from sensory armor in ancient fish.

Sharks, skates and catfish also have tooth-like structures called denticles that make their skin feel like sandpaper. When ...

Anyone who has ever squirmed through a dental cleaning can tell you how sensitive teeth can be. This sensitivity gives ...

New research shows that dentine, the inner layer of teeth that transmits sensory information to nerves inside the pulp, first evolved as sensory tissue in the armored exoskeletons of ancient fish.

Your ancestors were hauling massive whale bones up steep cliffs and dragging them miles inland to their cave homes 20,000 ...

Louisa would go on to marry a lawyer in Ohio and have five children, including future U.S. President William Howard Taft.