By Gina Kolata The United States spent $43 billion annually on screening to prevent five cancers, according to one of the most...

By Nikki Campo As we age, our bodies break down more bone tissue than they build. This can increase the risk of osteoporosis, a condition...

By Danielle Friedman We’ve all encountered that person who comes back from the gym or a run seemingly high on life. In fact, scientists...

By Talya Minsberg If you wear a smartwatch or fitness tracker, you probably already have access to a steady stream of data about your...

By Daisuke Wakabayashi and Jin Yu Young Lee Saedol was the finest Go player of his generation when he suffered a decisive loss, defeated not by a human opponent but by artificial intelligence. Lee was beaten by AlphaGo, an AI computer program developed by Google’s DeepMind unit. The stunning upset, in 2016, made headlines around the world and looked like a clear sign that artificial intelligence was entering a new, profoundly unsettling era. By besting Lee, an 18-time world c

By Dani Blum By his junior year of college, Zach Arledge had already tried to quit vaping about half a dozen times. But with each...

A good goal for men and women of any age, Baumgartner said, is a plank hold of at least a minute. More than three minutes is exceptional....

A model in workout clothes rests on a table in Amsterdam, the Netherlands, on Nov. 24, 2022. Rest days shouldn’t mean being completely...

Mike Bettwy, operations chief for the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center, in Boulder, Colo., June 21, 2024. Bettwy, who focuses on potential threats from space weather, says we are more prepared than ever — and that forecasting is only getting better. (Rachel Woolf/The New York Times) By KATRINA MILLER In May, the National Oceanic and Atmospheric Administration issued a watch for a possible solar storm. A gigantic cluster of spot

Dr. Jonathan Tward, a radiation oncologist, in Salt Lake City on July 3, 2024. Tward says he feels that he is often on the losing side of...