Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

David Muir visits Rubirosa and tries the restaurant's famous pasta sauces. Oprah Winfrey is sharing her favorite things on "World News Tonight with David Muir" for the fifth year running, as part of ...

'Tis the season for holiday gift guides. You know, the ones that suggest 31 fish gifts for your fish-obsessed friends. They're everywhere this time of year, though nowhere quite as surprising as a ...

The LightGen chip is orders of magnitude more efficient too. But it isn't ready to break out of the lab just yet. As generative AI models grow more powerful, their energy use is becoming a serious ...

Gray code is a systematic ordering of binary numbers in a way that each successive value differs from the previous one in ...

Authorities on Monday released new photos and videos of a person of interest dressed in dark clothing as officials search for the gunman in the deadly attack at Brown University that killed two ...

ESPN's Bracketology efforts are focused on projecting the NCAA tournament field just as we expect the NCAA Division I basketball committee to select the field in March. ESPN bracketologist Joe Lunardi ...

David Muir reports on small businesses in the U.S. creating products and jobs. For the 14th year running, ABC News' "World News Tonight" is spotlighting small businesses across the country that make ...