Field studies will evaluate mobile sources within EPA air dispersion model AERMOD.

New analysis of NOAA’s long-term air samples by NOAA and CIRES scientists finds that the North American terrestrial biosphere takes up unexpectedly large amounts of carbon in response to elevated carbon dioxide levels during El Niño years.

Using rare oxygen molecules trapped in air bubbles in old ice and snow, U.S. and French scientists have answered a long-standing question: How much have “bad” ozone levels increased since the start of the Industrial Revolution?

Suppose you have 10 taxis in Manhattan.

CU Boulder researchers have developed nanobio-hybrid organisms capable of using airborne carbon dioxide and nitrogen to produce a variety of plastics and fuels, a promising first step toward low-cost carbon sequestration and eco-friendly manufacturing for chemicals.

Rarely does mention of the pharmaceutical industry conjure up images of smoke stacks, pollution and environmental damage.

Emissions of methane from the industrial sector have been vastly underestimated, researchers from Cornell and Environmental Defense Fund have found.

Americans consume more than 70,000 microplastic particles every year from the food they eat, the water they drink, and the air they breathe, according to a new study published in the journal Environmental Science & Technology.

NOAA scientists are forecasting this summer’s Gulf of Mexico hypoxic zone or ‘dead zone’.

On World Ocean’s Day, marine biologist and coastal geographer Lauren McWhinnie is excited to be part of the festivities at Fisherman’s Wharf and supporting local organization Saturna Island Marine Research and Education Society (SIMRES).