
A hidden drawing beneath the iconic painting reveals how the artist prepped the image.
A hidden drawing beneath the iconic painting reveals how the artist prepped the image.
A pair of Renaissance marriage portraits is back together after 125 years.
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A family participates in a self-testing COVID-19 medical study—including the kids.
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A new tech company is floating a sky-high high-tech idea that looks a lot like an old one.
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America is about to lose a foot, and it’s about time.
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A US coronavirus survivor receives a life-saving double lung transplant.
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Some of the Dead Sea Scrolls reveal new information about their origins.
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Arlington National Cemetery is expanding, thanks to moving borders and roads.
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Three different nations launched missions to Mars this summer.
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Cold, fresh waters reveal thousands of shipwrecks in Michigan’s Great Lakes.
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An uncommon algal bloom gave waves off California’s coast an eerie blue glow.
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