A study finds that even in the most optimistic scenarios, grass-fed beef produces no less planet-warming carbon emissions ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

While Team Trump dwells inside their bubble of false facts and alternative realities, the rest of America is experiencing a ...

Now a startup called Stardust seeks something more ambitious: developing proprietary geoengineering technology that would ...

An in-depth technical analysis by the European Southern Observatory (ESO) has evaluated the impact of the INNA megaproject on the facilities at the Paranal Observatory, Chile — and the results are ...

A new threat is here, and scientists say there's no way to stop it, as even remote parts of the world are seeing microplastic ...

The Guam Environmental Protection Agency announced 14 polluted beaches on the island. Based on the results of 22 samples taken by Guam EPA on Feb. 27, the following recreational waters were ...

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 underestimated by up to ...

As the adoption of cleaner-burning engines and electric vehicles drives fossil fuel emissions lower, scientists have ...

Here’s why and how the moon can look yellow, orange or red without an eclipse and when Friday's total lunar eclipse blood ...

Earth’s climate is heating up faster than expected, and a major culprit is the changing behavior of clouds over oceans. As ...

Pruitt recommends that everyone keep an eye on the air quality forecasts in their area as well as a few tips on bad air ...