A new study shows how salt-enriched ice can sink through pure ice, potentially delivering nutrients to deeper parts of the ocean.
Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new extrasolar planet orbiting a sun-like star. The newfound alien world, designated ...
Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.
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