When she was just 17 years old, Hannah Cairo disproved the Mizohata-Takeuchi conjecture, breaking a four-decade-old mathematical assumption ...

The magnitude 3.0 earthquake that shook the East Coast came nearly a year and a half after a magnitude 4.8 quake shocked New ...

Kids crave approval from their peers. Chatbots offer an alternative to IRL relationships, but they can come at a price ...

The Krasheninnikov volcano, located less than 150 miles away from the epicenter of Russia’s July 29 earthquake, began ...

Without the theorem of the excluded middle, all kinds of difficulties arise. In fact, many mathematical proofs are based on ...

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

Elizabeth Kuelbs writes poetry, fiction, and nonfiction for children and adults, often with an emphasis on the natural world ...

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air quality there. On August 1 conditions are particularly bad in Minnesota, Iowa ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific ...

In fact, only three factors can be used to define a black hole: its mass, its angular momentum and its electric charge. In ...

Emma R. Hasson is a Ph.D. candidate in mathematics at the City University of New York Graduate Center with expertise in math ...

Charles C. Mann is author of, most recently, The Wizard and the Prophet (Picador, 2018). His book 1491 won the National Academy of Sciences' Keck Award for best book of 2006.