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NASA satellites and sensors constantly take the pulse of our planet, measuring how Earth changes by the day, season, year, and decade. Researchers and resource managers analyze those measurements and apply them on local and regional scales to better manage things like our food and water supplies, health, safety, land use, and ecosystems. NASA data is also used by other government agencies to help with responses to natural disasters and emergencies around the country and the world.
Record-Setting Precipitation Leaves U.S. Soils Soggy
Published May 24, 2019
The continental United States recently finished its wettest twelve months in 124 years of modern recordkeeping.
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Lights Out after Cyclone Fani
Published May 8, 2019
The powerful storm, one of the worst to hit India since 1999, knocked out electricity across the state of Odisha.
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Tracking Peruvian Forest Loss from Space
Published April 19, 2019
The Madre de Dios region has a rich concentration of endemic species, but their habitats are being threatened by human activity.
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Sizing Up the Carbon Footprint of Cities
Published April 11, 2019
Large and wealthy cities have the biggest carbon footprints.
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A Bloom after the Storm
Published April 3, 2019
Tropical cyclone Veronica appears to have stirred up swirls of phytoplankton.
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Drought Harms Corn Crops in Southern Africa
Published March 20, 2019
Dry conditions are bringing food insecurity to several countries.
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A Honking, Fluttering Spectacle
Published March 26, 2019
Flooded rice fields in the winter help farmers soften plant stubble for spring tilling. They also provide an oasis for migratory birds.
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Satellites Find Greener Pastures
Published March 12, 2019
Brazilian researchers are using satellites to calculate how many cattle can be supported by the country's pasturelands.
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Unstable Precipitation Leads to Unstable Pastures
Published February 22, 2019
Fluctuations in rainfall are reducing the ability to sustain cattle on grazing lands.
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Night Lights Show Slow Recovery from Maria
Published December 12, 2018
The hurricane took a disproportionate toll on power supplies in remote areas of Puerto Rico.
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Looking to RECOVER After the Fire
Published November 16, 2018
A NASA project is providing maps of satellite data to emergency response teams during the Woolsey Fire.
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Which Way Will the Smoke Go?
Published November 6, 2018
A new experimental model that relies on data from NOAA and NASA satellites has proven remarkably good at simulating the behavior of wildfire smoke.
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