Despite its stately and serene appearance, the Alaskan volcano has shown signs of activity since spring 2024.
Published Apr 19, 2025
A major embayment in West Antarctica saw new sea ice growth in autumn 2025 amid older sea ice that had survived the austral summer melt season.
Published Apr 16, 2025
Winds interacted with mountainous terrain to produce long, sharp-edged standing wave clouds.
Published Apr 14, 2025
In a seasonal spectacle, a spring dust storm swept through the dry, barren basin in western China.
Published Apr 4, 2025
In addition to making rain and snow, clouds can have a warming or cooling influence depending on their altitude, type, and when they form. These maps show what fraction of an area was cloudy each month.
Feb 2000 — Mar 2025
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