The U.S. government calculates the country's official time using more than a dozen atomic clocks at a federal facility northwest of Denver. But when a destructive windstorm knocked out power to the ...

In a new study published in Nature Physics, researchers achieved the first experimental observation of a time rondeau crystal—a novel phase of matter where long-range temporal order coexists with ...

The technology is one of the strongest examples yet of how artificial intelligence can be used in a seamless, practical way to improve people’s lives. By Brian X. Chen Brian X. Chen is The Times’s ...

A Grok chat window on a laptop on June 9, 2025. Last week, we conducted a test that found five leading AI models—including Elon Musk’s Grok—correctly debunked 20 of President Donald Trump’s false ...

The trials and tribulations of Grok, the AI chatbot developed by Elon Musk‘s tech company xAI and integrated into X, his social media platform, continued this week as the model suddenly started ...

Researchers demonstrate a novel method for transforming continuous time crystals into discrete ones using subharmonic injection locking, offering new insights into symmetry breaking and control in ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook On the one hand, Civil War is exactly the kind of story that event comics were made for. It’s a ...

Living alone is an incredible experience that also requires a lot of effort. For someone to stay solo, they must first feel confident in their abilities to manage their day-to-day, and then, on top of ...