Computer chips have been facing roadblocks due to the friction caused by electricity. However, this new chip might bypass ...

As artificial intelligence grows more powerful, so does its appetite for speed and energy. The quest for faster, smarter systems has driven researchers to an unlikely ally—light itself. A new study by ...

Electronic microchips are at the heart of the modern world. They’re found in our laptops, our smartphones, our cars and our household appliances. For years, manufacturers have been making them more ...

Want to call someone a quick-thinker? The easiest cliché for doing so is calling her a computer – in fact, “computers” was the literal job title of the “Hidden Figures” mathematicians who drove the ...

An expanding universe complicates this picture just a little bit, because the universe absolutely refuses to be straightforward. Objects are still emitting light, and that light takes time to travel ...