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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 ...

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

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

NASA on Thursday announced it would take the unprecedented step of bringing four crewmembers back to Earth from the space ...

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

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

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 ...

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

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

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