The countdown to the next clock change is on, but President Donald Trump wants it to be one of the last. Americans are still expected to turn their clocks back on Nov. 1 as daylight saving time comes ...

The U.S. House of Representatives passed the Sunshine Protection Act to make daylight saving time permanent. The bill must still pass the Senate and be signed by the president to become law. If the ...

For years, social media giants controlled what users saw in their feeds. While people could follow accounts, like posts or hide content they didn’t enjoy, recommendation algorithms controlled what was ...

One reality of modern life is that people walking down a sidewalk tend to have their attention focused downward at their phones. Our lives exist inside those phones. But should they? Public clocks are ...

Two independent research teams have achieved a longstanding goal in physics: building a working nuclear clock. The devices, developed by Beichen Huang and colleagues at Tsinghua University and by Luca ...

For the first time, scientists used an atomic nucleus as a clock. The world’s most precise timepieces are made using atoms, specifically their electrons. But clocks based on atomic nuclei — protons ...

All it takes is one scroll through X or TikTok, or a conversation with a group of Gen Z friends spilling the tea, to hear the phrase "clock it!" At first, it sounds like someone is asking you for the ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA, Engadget, ...

When it comes to sleep, more isn’t always better. A large new study found that not only was too little shuteye linked to accelerated biological aging, but also too much. Meanwhile, routinely hitting a ...

Routinely sleeping beyond eight hours a night could signal an underlying condition. When it comes to sleep, more isn't always better. A large new study found that not only was too little shuteye ...

Vector search underpins most retrieval-augmented generation (RAG) pipelines. At scale, it gets expensive. Storing 10 million document embeddings in float32 consumes 31 GB of RAM. For dev teams running ...