In July 2024, NASA’s Perseverance rover spotted a unique rocky cliff covered with strange spots on Mars. On Earth, these marks are almost always created by microbial life. Of course, …
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lead
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2 February 2026 3 read minutes Add us on GoogleAdd SciAm A century of hair clippings shows lead exposure rates have declined There’s no safe level of lead exposure—but a …
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3 February 2026 3 read minutes Add us on GoogleAdd SciAm Spiders taught scientists to make non-sinkable metal Researchers mimicked the air-trapping movements of diving bell spiders to create aluminum …
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master1305/iStock/Getty Images Plus via Getty Images Follow ZDNET: Add us as a favorite source On Google. ZDNET Highlights Professionals are urged to move into AI roles, but which ones? Four …
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A survey by the Financial Times found that more than three-quarters of economists expect the US to maintain or increase its productivity lead over the rest of the world because …
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As archbishop of New York for the past 16 years, Cardinal Timothy Dolan emerged as an American political influencer and Fox News favorite who publicly rejected Democrats and led the …