Do these gadgets solve real problems? Today I’m testing 3 gadgets that supposedly solve everyday problems: the Ready Spready, the Trivae lid holder/trivet, and the Forever Glow Bar.

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can be only one big winner—if there is a winner at all. I’m standing in front ...

In January middle school and high school students at more than 200 host sites across the U.S. and parts of Canada competed in the North American Computational Linguistics Open Competition (NACLO), ...