To celebrate Scientific American ’s 180th anniversary, we’re publishing jigsaw puzzles to show off some of our most ...

In Unprecedented Move, NASA to Rush Astronauts Home after Medical Incident on ISS NASA on Thursday announced it would take ...

Four ISS crew members are set to touch down on Thursday after NASA announced the first medical evacuation in the space ...

Number enthusiasts may be looking to the new year with a touch of melancholy. Another perfect square like 2025 (45 2 = 2,025) ...

NASA crews go through extensive training and have access to kit to treat medical issues in orbit, from dental problems and ...

Many astronomical events, such as meteor showers, run by calendrical timings as well. But our moon and the other planets move ...

The very, very long-lived Greenland sharks were long thought to be practically blind. But a new study finds that they not ...

Wonder offered a simple test. In the smart-glasses boom, the most persuasive tools aren’t about perfect sight, but day-to-day ...

“We were able to causally link a specific brain pathway to a ‘brake’ on motivation when individuals face unpleasant tasks in ...

The oceans just keep getting hotter. According to new research from dozens of international scientists published in Advances ...

A new study finds that people who quit weight-loss medications, including GLP-1 drugs, regain weight four times faster than ...

In the latest effort to undermine climate action, President Trump pulled the U.S. out of the U.N. Framework Convention on ...