Astronomers just measured the mass of a free-floating planet without a star for the first time ...

From crewed lunar voyages to flight tests of fully reusable rockets and launches of new orbital telescopes studying the outer ...

U.S.-based researchers detail how their work has been disrupted by funding cuts and policy changes ushered by the second ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

Is it time for you and your partner to exchange your body counts? A study showed how a person's number of sexual partners and ...

Why someone becomes addicted to a substance has long baffled scientists and philosophers. Now leading researchers are getting the clearest picture yet of how addiction works in the brain and body.

While we’ve said goodbye to both the year 2025 and the penny, five new United States quarters will be finding their way into ...

For all of the political chaos that American science endured in 2025, aspects of this country’s research enterprise made it ...

American colonies declaring their independence from Great Britain. One of the most enduring symbols of those “times that try ...

The exhibit fuses science and fashion, showcasing student-made garments and sustainable materials that shine as brightly as ...

Unprecedented cuts and destabilizing policy changes are causing fundamental shifts in scientific research and outcomes.

Of course, how much American cheese you’re eating is also important to consider. Shank explains that eating excessive amounts ...