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 ...

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

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

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 ...

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

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

Antarctica’s New Year’s celebration is unlike any other: every January 1 scientists physically move the South Pole. This is ...

The U.S. Centers for Disease Control and Prevention is reducing the recommended number of vaccines for children to those that ...

Wegovy Weight-Loss Pills Are Now Available in the U.S.—Here’s What That Means The first GLP-1 pills for weight loss are ...