Super pollutants like methane and black carbon cause almost half of global warming but only last days to years in the ...

Short-lived climate pollutants are a subset of super pollutants that only stay in the atmosphere for a matter of days, weeks or years. They include gases like methane and air pollutants like black ...

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

Composition and categorization of air pollution and particulate matter. Top half: Air pollution can arise from many sources and be broadly characterized into gases, particles, and volatile liquids ...

The proposed rollback of emissions regulations is part of the Trump administration's efforts to repeal rules that aim to address climate change.

Two NASA aircraft will carry out low-altitude flights and maneuvers over the L.A. Basin, Central Valley and Salton Sea ...