Start Date: End Date: Published Date Data Date
Wintry Dunes on Earth and Mars
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Published January 31, 2023
Dunes on both planets occasionally get blanketed with ice and snow—except on Earth the white stuff is frozen water and on Mars it’s often frozen carbon dioxide.
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A Series of Inundating Events
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Published August 7, 2023
Repeated heavy rains in Australia set off waves of new growth across Channel Country.
A Salty Desert Retreat
Published April 22, 2023
An enormous aquifer supports salt lakes, springs, and agriculture in Egypt’s Siwa Oasis.
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Antarctica’s Brunt Ice Shelf Finally Breaks
Published January 24, 2023
A long-watched rift has spawned an iceberg about twice the size of New York City.
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Cheneso Floods Madagascar
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Heavy rain from the tropical cyclone triggered flash floods and landslides along the island nation’s northwestern coast.
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