A container ship leaves a trail of white clouds in its wake that can linger in the air for hours.

Fears that electric cars could actually increase carbon emissions are unfounded in almost all parts of the world, new research shows.

Air quality and climate change intertwine in unexpected ways.

NASA’s new 3-dimensional portrait of methane concentrations shows the world’s second largest contributor to greenhouse warming, the diversity of sources on the ground, and the behavior of the gas as it moves through the atmosphere.

Nitrogen is essential for all living things.

Researchers from the University of Bonn show risks and possible counter strategies in a new publication.

Despite reductions, pollution in growing regions persists, pointing to mitigation opportunities.

New data from the Copernicus Sentinel-5P satellite reveal the decline of air pollution, specifically nitrogen dioxide emissions, over Italy.

Scientists aim to better understand the effects of carbonaceous aerosol on air pollution and climate change.

In 2016, scientists at MIT and elsewhere observed the first signs of healing in the Antarctic ozone layer.