When an intense laser pulse hits a stationary electron, it performs a trembling motion at the frequency of the light field.
As someone who's shot thousands of free throws, I still need all the help I can get. Lately, it came in the form of The ...
Hypersonic planes can bring one from Sydney to Los Angeles in just an hour. What’s standing in the way of such ultra-fast ...
We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...