White spots appear on the teeth when the tooth’s enamel starts decomposing due to plaque. However, a wide range of cases can bring this erosion on and lead to decalcification. Here’s a quick overview ...

It uses its teeth to make a tent-like home out of leaves ... There are two species of civet in Hong Kong: the masked palm civet and the small Indian civet. Though they are related, they look ...

Teeth grinding, or bruxism, can happen day or night. But sleep bruxism is much harder to treat since many of us don’t even know we’re doing it. The condition is often only detected when ...

According to the Centers for Disease Control and Prevention (CDC), more than 1 in 4 adults have untreated tooth decay. Knowing the signs and symptoms of tooth decay can lead to treatment to restore ...

A giant anaconda, a vampire hedgehog, a dwarf squirrel, and a tiger cat were among the new species named by science in 2024.

Dec. 19, 2024 — Fossilized skeletons and shells clearly show how evolution and extinction unfolded over the past half a billion years, but a new analysis extends the chart of life to nearly 2 ...

A photo of a smiling hooded man, writings on ammunition and a water bottle may offer hints to the identity of Brian Thompson's killer. A manhunt for the suspect in the fatal shooting of ...