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Results from neural networks support the idea that brains are “prediction machines” — and that they work that way to conserve energy.
New work suggests that the radiolytic splitting of water supports giant subsurface ecosystems of life on Earth — and could do it elsewhere, too.
The ingredients for reactions ancestral to metabolism could have formed very easily in the primordial soup, new work suggests.
Researchers explore a loophole that extracts useful energy from a fluid’s seemingly random motion. The secret? Sugar and asymmetry.
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