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Water for a Desert Lake in Algeria
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Published October 21, 2024
Scientists are studying the rare filling of Sebkha el Melah for clues about past—and possibly future—greening of the Sahara Desert.
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Madagascar’s Betsiboka River Delta
Published October 20, 2024
The growing network of channels and islands now spans more than half of the estuary that was once open to ships.
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Where Warehouses Are Built, Air Pollution Follows
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Published October 19, 2024
New research shows that the presence of warehouses in the Los Angeles area is associated with higher levels of airborne particulate pollution.
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Pyramid Lake in Bloom
Published October 17, 2024
Blooms of cyanobacteria develop in the brackish waters of this Nevada lake nearly every year.
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Arctic and Antarctic Sea Ice Approached Historic Lows
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Sea ice in the Arctic continued a decades-long downward trend in its minimum summer extent, while sea ice around Antarctica saw meager winter growth in 2024.
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Meanders of the Irrawaddy River
Published October 13, 2024
River channels old and new wind across a floodplain in Burma (Myanmar), mingling with areas of agriculture and aquaculture.
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Comet Tsuchinshan-ATLAS Arrives from Afar
Published October 12, 2024
A “dirty snowball” from the distant icy cloud encircling our solar system passed by the Sun and Earth in autumn 2024.
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Hurricane Milton Crosses Florida
Published October 10, 2024
Milton persisted as a potent hurricane-strength storm as it crossed over the Gulf of Mexico, Florida, and into the western Atlantic.
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