The disposal of used cooking oil and fat from food waste is an issue facing cities around the world. 

Thunderstorms generated by a group of giant wildfires in 2017 injected a small volcano’s worth of aerosol into the stratosphere, creating a smoke plume that lasted for almost nine months. 

Invasive silver carp have been moving north toward the Great Lakes since their accidental release in the 1970s. 

Green turtles are more likely to swallow plastic that resembles their natural diet of sea grass, new research suggests.

For years, the University of Toronto’s Elizabeth Edwards and her team have been developing a potent mix of microbes that can chow down on toxic chemicals.

The aerosol optical depth over the eastern slope of the Tibetan Plateau (ESTP) is extremely large—and even more so than some important industrialized regions and deserts, which is the result of a combination of human activities and natural conditions, according to Prof. Yuzhi LIU at Lanzhou University.

Researchers at Oregon State University have proposed a new genus of bacteria that flourishes when coral reefs become polluted, siphoning energy from the corals and making them more susceptible to disease.

Current climate models suggest that trees will continue to remove manmade greenhouse gas emissions from the atmosphere, making it possible to stay within the targets set by the Paris Agreement. 

Add another item to the ever-growing list of the dangerous impacts of global climate change: Warming oceans are leading to an increase in the harmful neurotoxicant methylmercury in popular seafood, including cod, Atlantic bluefin tuna and swordfish, according to research led by the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Harvard T. H. Chan School of Public Health (HSPH).

Lower air pollution levels saved an estimated 5,660 lives in New York State in 2012, compared to 2002 levels, according to a new study.