In the midst of another brutal fire season, several of California’s natural treasures have also been threatened.

When COVID-19 pandemic began in the US, counties and cities across the nation imposed stay at home orders, closed schools or imposed travel restrictions.

The capacity of coral reefs to provide ecosystem services relied on by millions of people worldwide has declined by half since the 1950s, according to a new University of British Columbia-led study.

The first study into the global impact of wildfire-related pollution and deaths comprehensively links short term exposure to wildfire-related fine particulate matters (PM2.5) in the air and all-cause, respiratory and cardiovascular mortalities across cities and regions around the globe.

World governments agreed in the late 1980s to protect Earth’s ozone layer by phasing out ozone-depleting substances emitted by human activities, under the Montreal Protocol.

Clouds of smoke and ash from wildfires that ravaged Australia in 2019 and 2020 triggered widespread algal blooms in the Southern Ocean thousands of miles downwind to the east, a new Duke University-led study by an international team of scientists finds.

This figure only includes light visible via satellites, and scientists estimate the true increase may be significantly higher – up to 270% globally, and 400% in some regions.

Plastic microparticles are ingested by a range of animals, including large vertebrates, and can deteriorate water quality. However, little is known about how human activity affects the concentration of microparticles in lakes.

New research will help mining companies better understand the negative societal and environmental impacts of mine-waste disasters, known as tailings flows, and hopefully avoid them.

Texas A&M researchers have a novel idea to capture waste from passenger vehicle exhaust for use in urban greenhouses for food production.