Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble' transformed today's Sahara desert to a land covered with vegetation and lakes. Aa Aa ...
(CNN) — Researchers suspect that two meteorites found in the Sahara Desert in 2023 may originally have come from Mercury, which would make them the first identified fragments of the solar system’s ...
A tiny particle of dust, lifted from a faraway desert, can travel thousands of miles on the wind. You would never see it. You would never feel it. Yet, new research shows this invisible traveler has a ...
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