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MARCH 7, 2023 Weekly News

LATEST IMAGES OF THE DAY view the archive view archive of natural events             Snow in Southern California A powerful late-February storm brought blizzard conditions to areas near Los Angeles. (Feb 27, 2023)

Taking Stock of Carbon Dioxide Emissions A pilot project has used satellite measurements to estimate emissions and removals of carbon dioxide in individual nations.       Nitrogen Dioxide in the Neighborhood A team of scientists mapped nitrogen dioxide in California's air at the neighborhood scale and found hotspots of the air pollutant near high-rise buildings and food processing facilities.       Mayotte's Lagoon Coral reefs surround the volcanic islands of Mayotte, the eastern-most islands in the Comoros archipelago.       New York and New Jersey Shadows from skyscrapers and other city buildings give the photograph a 3D look.       Landslides in São Paulo, Brazil After torrential rains, satellite images revealed widespread landslides in the Brazilian state's coastal municipality of São Sebastião.       A Dazzling Aurora Borealis Astronauts and sky watchers oohed and aahed as the night sky lit up with pulsating displays of reds, greens, and purples.       Saving a Forest of One Overgrazing by deer poses a threat to a giant quaking aspen tree colony in Utah—one of the largest organisms in the world.

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