Chemical products like household cleaners, pesticides, paints and perfumes that contain compounds refined from petroleum now rival motor vehicle emissions as the top source of urban air pollution, according to a surprising NOAA-led study.

Study showed that after using online tools and multimedia, teachers and students said they felt more knowledgeable and willing to take action.

Enhanced rock weathering involves adding minute rock grains to cropland soils which dissolve chemically taking up carbon dioxide and releasing plant essential nutrients.  Unlike other carbon removal strategies enhanced rock weathering doesn’t compete for land used to grow food or increase the demand for freshwater.  Other potential benefits include reducing the use of agricultural fertilizers and pesticides, lowering the cost of food production and increasing farm profitability.

Millions of plastic pellets are leaking out into the environment from a manufacturing site in Stenungsund. This has been shown by a new study conducted by researchers at the University of Gothenburg. Despite several international and national sets of regulatory frameworks, the leaking continues.

At current rates of plastic production, by 2050 the total mass of plastics in our oceans will outweigh the biomass of fish.  — World Economic Forum

For the first time in decades, two remote First Nations communities in Lytton, B.C. have access to safe drinking water – thanks to a point-of-entry treatment system designed by University of British Columbia engineers in collaboration with the communities, industry and government.

Chemical products that contain compounds refined from petroleum, like household cleaners, pesticides, paints and perfumes, now rival motor vehicle emissions as the top source of urban air pollution, according to a surprising NOAA-led study by researchers from CU Boulder and other institutions.

Carbon emissions from the Brazilian Amazon are increasingly dominated by forest fires during extreme droughts rather than by emissions from fires directly associated with the deforestation process, according to a study in Nature Communications.

Standing on a small concrete bridge, environmental activist Janak Daftary gestures toward the crowded banks of the Mithi River, which runs through the heart of Mumbai.

The added weight, electricity demand and aerodynamic drag of the sensors and computers used in autonomous vehicles are significant contributors to their lifetime energy use and greenhouse gas emissions, according to a new study.