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ArchaeologyA lost civilization’s partial alphabet was discovered in a social media post
In online images of an ancient tablet, an expert spotted previously unnoticed letters — a partial alphabet from the Tartessian civilization.
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PhysicsA black hole made from pure light is impossible, thanks to quantum physics
A “kugelblitz” is a black hole made of concentrated electromagnetic energy. But it’s not possible to make one, according to new calculations.
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AnimalsBeneficial bacteria help these marine worms survive extreme cold
Three species of marine worms living in Antarctic waters have beneficial relationships with bacteria that produce antifreeze proteins.
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ArchaeologyA new study challenges the idea that Rapa Nui islanders caused an ‘ecocide’
Rapa Niu islanders farmed and fished enough to feed only a few thousand people, too few to decimate society before Europeans arrived, researchers contend.