The brain weighs factors based on their importance to oneself and one’s social world as part of a complex calculation ...

In the early 20th century, a mathematician and economist sought the optimal strategy for Holmes to escape Moriarty’s pursuit ...

Nuclear policy specialist David Albright explains how his organization is monitoring for damage to nuclear sites following ...

Inspired by superconductivity, a strange new theory that seeks to explain dark matter might explain dark energy, too ...

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Mark Boslough is a physicist who assesses the risk of impacts and airbursts for planetary defense. He is a research professor of Earth and planetary sciences at the University of New Mexico.

Emma Hasson is a PhD candidate in Mathematics at the CUNY Graduate Center with expertise in math education and communication. Emma is the 2025 AAAS Mass Media Fellow at Scientific American.

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. You’re listening to part two of our three-part series on the battle against bird flu. On Monday we followed flocks of ...

And killer whale youngsters are fond of playing kelp keep-away. But what the southern residents are doing with the kelp ...

The collapse of the world’s second-largest ice sheet would drown cities worldwide. Is that ice more vulnerable than we know?

Power-hungry AI and associated data centers could make the grid cleaner, eventually cutting more climate-change-causing ...

Astronomy fans can zoom in practically forever into the stunning first images from the Vera C. Rubin Observatory ...