Scientists in the United States have developed a new type of “optical cavity” that can efficiently collect single photons, the fundamental particle of light, from single atoms. These atoms act as the ...

We’ve all heard the scary stories about cavities. Those little holes in your teeth that cause pain and sometimes lead to bigger problems. But there’s also plenty of confusion around how cavities work.

That tiny black spot you’ve been ignoring in your back molar isn’t going away on its own. In fact, it’s probably getting bigger every day, quietly eating away at your tooth while you hope it’s just a ...

Researchers realized the first truly chiral terahertz cavity with time-reversal-symmetry broken vacuum fields, with near-unity ellipticity at 0.66 THz and Q>50 under a 0.3 T field, offering a robust ...

You know you can get cavities from eating too many sweets, but it turns out you can catch them from your sweetie as well. “People carry over 700 types of bacteria in their mouths,” Dr. Elizabeth ...