Propulsion technology helps rockets get off the ground. Joel Kowsky/NASA via AP
Business

AI is making spacecraft propulsion more efficient – and could even...

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Pennsylvania is home to a diverse range of wild mushrooms, both edible and poisonous. Vaivirga/iStock/Getty Images Plus
Business

Mid-Atlantic mushroom foragers collect 160 species for food, medicine, art and science

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Hollywood screenwriter Samuel Ornitz speaks before the House Un-American Activities Committee in Washington, D.C., on Oct. 29, 1947. UPI/Bettmann Archive via Getty Images
culture

First Amendment in flux: When free speech protections came up against...

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For many American men, the draw of the international dating industry is the idea of ‘more traditional’ women. Kurgenc/iStock via Getty Images Plus
Business

From ‘mail-order brides’ to ‘passport bros,’ the international dating industry often...

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Demonstrators in frog costumes during the “No Kings” protest on Oct. 18, 2025, in Portland, Ore. Mathieu Lewis-Rolland/Getty Images
Business

The plague of frog costumes demonstrates the subversive power of play...

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There are certain situations in which the military should not fall in line. Bo Zaunders/Corbis Documentary via Getty Images
Government

Just follow orders or obey the law? What US troops told...

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Caveat emptor. Photo by Leon Neal/Getty Images
Business

$2B Counter-Strike 2 crash exposes a legal black hole: Your digital...

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Colorado was first to pass comprehensive AI legislation in the U.S. wildpixel/Getty Images
Business

Colorado is pumping the brakes on first-of-its-kind AI regulation to find...

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Justin Sullivan/Getty Images
Business

Who wins and who loses as the US retires the penny

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