[Curious Droid] is back with a history lesson on one of the most important inventions of the 20th century: The cavity magnetron. Forged in the fighting of World War II, the cavity magnetron was the ...

Axions are hypothetical light particles that could solve two different physics problems, as they could explain why some ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. INDIANAPOLIS — The bright pink food truck ...

Cavity pain can range from mild to severe. The pain typically worsens as the cavity grows deeper into the tooth, closer to the nerves. Cavities, which dentists sometimes call dental caries, are spots ...

Ever had a weird pain in one of your teeth and thought, "Oh no...does this mean I have a cavity?" Of course, only a dentist can tell you for sure, but there are plenty of signs (both visual and ...

A cavity is a hole in the tooth. Signs of a cavity include spots or holes on the surface of the tooth and pain sensitivity in the area. Cavities are a symptom of tooth decay. They develop when ...

Polymer thin-film optical cavities boost the magnetic sensing sensitivity of nanodiamond quantum sensors nearly fivefold ...

Good oral hygiene is important to your overall oral health and well-being. But even if you take care of your teeth, you might notice some discoloration. It can be tricky to tell the difference between ...

Cavity-causing bacteria also use dietary sugars to make a sticky layer called a biofilm that acts like a fortress attached to ...

A cavity between two teeth is called an interproximal cavity. Just like any other cavity, interproximal cavities form when enamel is worn away and bacteria sticks to the tooth and causes decay.