Humanity is rapidly reaching the limit for how much additional carbon can be emitted into the atmosphere to keep global warming within 1.5 °C, according to a new research.

To accelerate conservation and reduce water pollution, a Penn State team composed of outreach staff and extension educators will build upon existing partnerships with organizations in the lower Susquehanna River basin.

Humanity must cut carbon emissions and use farmland more efficiently to protect our planet’s remaining wilderness, new research shows.

Biodegradable plastics may not be the solution to plastic pollution many hoped for, with a University of Otago study showing they are still harmful to fish.

While useful for killing pathogens including SARS-CoV-2, the lights may cause unwanted chemical reactions and should be used with ventilation, researchers say.

Rice researchers help create rapid high-temperature process that removes heavy metals, organic contaminants.

Scientists measured microplastic concentrations in the highly productive Barents Sea and suggest that ocean circulation, ice melt, tourism, inadequate waste management, shipping and fishing are all likely contributors.

A bacterium found in the sea can degrade a plastic that otherwise resists microbial breakdown in marine environments.

Newly published research on indoor air quality from Colorado State University shows wildfire smoke may linger in homes long after the initial blaze has been put out or winds have shifted.

As climate change warms the Earth, higher-latitude regions will be at greater risk for toxins produced by algal blooms, according to new research led by Carnegie’s Anna Michalak, Julian Merder, and Gang Zhao.