Geoscientists are using remote sensing to gather data on risks including increased exposure to air and soil pollution, excessive heat, wildfire, and flooding.
pollution
Posted inNews
Millions Likely Live in Areas Contaminated by Mining Runoff
Heavy metal contaminants from mining can live in ecosystems for centuries. A new global database shows where the problem is worst.
Posted inNews
A New Census of Plastic Debris Entering the Ocean
On the basis of thousands of measurements of plastic pollution spotted near coastlines and at sea, researchers estimate that roughly 500 million kilograms of plastic debris is entering the world’s oceans each year.
Posted inEditors' Highlights
Connecting the Dots Between Geohealth Research and Health Policy
Geohealth research is typically focused on environment-health impacts, but including physical and social mechanisms, and health and non-health trade-offs, can result in better policy benefits.
Posted inFeatures
Christopher Kyba: Luck in Light Pollution
A series of serendipitous encounters shaped Kyba’s path from particle physicist to dark sky defender.
Posted inEditors' Highlights
Mapeo de la convergencia entre pobladores, pesticidas y áreas protegidas
La exposición a pesticidas puede afectar la salud humana y de los ecosistemas. Una investigación reciente aplica modelos cartográficos en Ecuador, los cuales pueden ser exportados a otras escalas para limitar estos impactos adversos en otras regiones.
Posted inEditors' Highlights
Mapping Intersections of Pesticides, Protected Areas, and People
Pesticide exposures can impact human and ecosystem health, and new research uses a modeling approach applied to Ecuador that can be scaled and exported to limit negative impacts in other regions.
Posted inEditors' Highlights
Remote Sensors See NO2 ‘Hot Spots’ from Offshore Oil Activity
Satellites can see NO2 pollution from space, but can they detect individual oil and natural gas operations, and are the measurements accurate?
Posted inNews
Seafloor Plastic Pollution Is Not Going Anywhere
The amount of microplastics at the bottom of the Mediterranean is growing as global production increases and plastic breakdown is halted.
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Starry Nights Are Disappearing
Stars dim as the sky gets brighter, a result of expanding cities and bright LEDs. Simple low-tech changes can help preserve dark night skies.