After the devastating September floods last year, Kathmandu Valley and much of the country experienced a prolonged drought ...

To improve air quality, it is important to know what contributes to polluting the air. Haze comes from a variety of sources. Your skies may be hazy from local traffic, or industry such as for example ...

There are many ways to gauge air quality. The most common measure is visibility, since most of the constituents of air pollution form visible haze ... Click on the placemark on the map and drag it to ...

Ultrafast electron imaging reveals never-before-seen nuclear motions in hydrocarbon molecules triggered by light. The ...

In South Carolina, an air quality alert is in effect until noon Thursday for the towns and cities of Mountain Rest, Rocky ...

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

California will soon start using satellite technology to track down methane and other greenhouse gas emissions that may ...

NASA scientists are using airborne technology to track flowers from above, offering new insights into seasonal plant cycles.

In North Carolina, Rutherford County is under a code orange air quality action day for fine particulates until midnight, indicating that pollution concentration in the region could reach or ...

Boston College’s Global Observatory on Planetary Health is first to reveal town-by-town pollution levels and health impacts, including 2,780 deaths in 2019 Air pollution remains a silent killer in ...

A NASA map shows where viewers will be able to experience the partial solar eclipse. It will only be viewable for those in the moon's shadow. The curved yellow lines on the NASA map show how much ...