Carbon dioxide (CO2) emissions from human activities have risen drastically over the last century and a half and are seen as the primary cause of global warming and abnormal weather patterns.

Volvo has announced plans to manufacture cars using fossil fuel-free steel by 2026. The company is partnering with Swedish steel firm SSAB to source steel made with hydrogen.

For the most accurate accounting of a product’s environmental impact, scientists look at the product’s entire life cycle, from cradle to grave. 

Nitrogen from agriculture, vehicle emissions and industry is endangering butterflies in Switzerland.

In an international study published by the journal Environment International, the University of Surrey led an international team of air pollution experts in monitoring pollution hotspots in 10 global cities.

Transitioning to low-carbon energy production is the biggest climate challenge to overcome.

Diesel-polluted soil from now defunct military outposts in Greenland can be remediated using naturally occurring soil bacteria according to an extensive five-year experiment in Mestersvig, East Greenland, to which the University of Copenhagen has contributed.

Ozone is a pollutant at ground level, but very high in the atmosphere’s “ozone layer,” it absorbs damaging ultraviolet radiation. 

The threat was invisible to the eye: tons of methane billowing skyward, blown out by natural gas pipelines snaking across Siberia. 

For some, marine debris may simply be an unsightly inconvenience, but for many people around the world it is a critical problem that can affect all aspects of life.