Researchers at the University of Oxford’s Department of Engineering Science have made major advances towards realising green hydrogen – the production of hydrogen by splitting water, powered by renewable energy.

West Greenland is home to tens of thousands of blue lakes that provide residents drinking water and sequester carbon from the atmosphere. 

Smaller fish species are more nutritious, lower in mercury and less susceptible to overfishing, a Cornell-led research team has found.

Ammonia is the most widely produced chemical in the world today, used primarily as a source for nitrogen fertilizer.

A new report from Clean Air South says air pollution in the south of England could be further entrenching health inequalities, with those living in more deprived areas most affected.

In a hybrid cascade, climate-damaging CO2 is turned back into valuable methanol. 

While greenhouse gases continue to cause temperatures to rise, a reduction in low-cloud cover over land serves as a natural brake: study.

As people in Los Angeles went through the day on January 6, 2025, NASA’s TEMPO (Tropospheric Emissions: Monitoring of Pollution) sensor performed hourly east-to-west scans of North America. 

Salt pollution in freshwater is a growing global concern.

By editing the polymers of discarded plastics, chemists at the Department of Energy’s Oak Ridge National Laboratory have found a way to generate new macromolecules with more valuable properties than those of the starting material.