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As global and regional warming continues, winter emissions of carbon dioxide from Arctic lands are offsetting what plants absorb in the summer.
Published Nov 19, 2019
Vegetation is withering across Central Chile.
Published Nov 18, 2019
Different lens sizes and camera angles provide wildly different views of Madagascar.
Published Nov 17, 2019
Cold air moving over relatively warm ocean water produced a pattern of clouds that lined up in organized rows.
Published Nov 16, 2019
There is no running water, no sewage system, and no garbage disposal, but La Rinconada has one resource worth its weight.
Published Nov 15, 2019