From the brand’s Black Series, this “powerful and effective” toothbrush will earn its place in your bathroom. With a motor ...

Centuries before the advent of novocaine electric drills and x-rays, the ancient Maya may have been closing tooth cavities ...

To understand where Earth might be headed, it's important to know where it has been. Throughout its existence, especially over the past couple of million years, Earth has experienced periodic cold and ...

Scientists studied the remains of a mysterious human relative called Homo naledi found deep in a South African cave and determined they were all female.

Scientists have found the oldest known evidence of the plague, which sparked deadly outbreaks dating back about 5,500 years ago — some 200 years ...

This adorable Rottweiler shows off a funny little smile that makes everyone laugh. A cute and wholesome pet moment that proves even “imperfect” teeth can be absolutely charming. #Rottweiler #FunnyDogs ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

This is read by an automated voice. Please report any issues or inconsistencies here. Many individuals possess an overbite without realizing it, as a slight overlap of the upper front teeth is ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Brushing your teeth could do more than brighten your smile. It may also help you live longer. Growing research suggests that good oral hygiene is linked to a reduced risk of serious conditions, ...

Editor's note: Alysa Liu wins Olympic gold in women's figure skating. MILAN — For those watching figure skating for the first time at the 2026 Winter Olympics, you may notice the unique style of Team ...