A study exploring the mechanisms behind why cognitive performance improves in response to exercise, has found that dopamine plays a key role. A study exploring the mechanisms behind why cognitive ...

A federal judge Tuesday ordered Trump ally Lindsey Halligan to explain why she continues to call herself the U.S. attorney for the Eastern District of Virginia even though another judge determined in ...

What happened in 2025? Well, a lot. There were tariffs, breakthroughs and disappointments with AI, and a wobbly economy that sent decidedly mixed signals. There were crises of purpose, execution, and ...

In case you've faced some hurdles solving the clue, Can you explain my mistake here?, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure ...

Politics. Football. And now – AI? Add artificial intelligence to the potential sources of Thanksgiving dinner quarrels this year. Maybe Uncle Larry wants to know if the robots are coming for your job.

Are you a multitasker, a free spirit, or an overly optimistic planner? Experts say these are some of the traits that explain why some people are always running behind. Some people just seem wired to ...

Classified history: Intel's 4004 has long been celebrated as a milestone in the early history of personal computing. However, decades after its introduction, it's been revealed that an iconic fighter ...

Artificial intelligence has long been criticized as a black box - powerful, but opaque. Now, researchers and developers are working to make AI systems more transparent and explainable, allowing users ...

Some of the most beautiful sights in nature are also mysterious. There are sand dunes that seem to sing and a dazzlingly pink lake in Australia. While researchers have theories for many of them, ...

Add Yahoo as a preferred source to see more of our stories on Google. By this point, Monty Python may be better known for their petty squabbling than their comedy. Although, to be fair, a number of ...

Seven years ago, I took a bet from one of the most controversial figures in the scientific world. Charles Murray, the political scientist who—along with the late psychologist Richard Herrnstein—wrote ...

Cryptocurrency is still fairly new and still very strange to many. Even adults who are pretty savvy with money and investments can struggle to understand how it works. So, we decided to put ChatGPT to ...