Mathematician Richard Evan Schwartz of Brown University tackled the problem in a recent study by working backward from an existing polyhedral torus to answer questions about what would be needed to ...

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For at least a decade, the quadruple axel jump was figure skating’s white whale. “It’s been this unreachable thing, like the four-minute mile” once was, says Matthew Lind, a technical specialist for U ...

Humans might have been sailing the sea between Greenland and Canada as long as it’s been unfrozen, archaeological evidence ...

NASA is gearing up to launch four astronauts on a pioneering journey around the moon—the Artemis II mission. Follow our coverage here.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...