Aerosol particles play a key role in cooling the planet.

Feldspar is very common in rocks. As atmospheric dust, this mineral contributes efficiently to cloud formation. 

The recent cold spell has plunged the nation into a deep freeze, resulting in the closure of 247 national parks, the cancellation of 14 domestic flights, and the scrapping of 107 cruise ship voyages. 

The construction industry as a CO2 sink? Researchers at Empa's Concrete & Asphalt lab are working on this.

An international team of researchers including the GEOMAR Helmholtz Centre for Ocean Research Kiel has produced the first global estimate of mercury emissions from hydrothermal sources at mid-ocean ridges based on measurements.

Plastic pollution is increasing rapidly. Every year, the world produces 390 tons of plastic, with a staggering 91% destined for incineration or landfill disposal.

Toxic chemicals produced from oil emissions and wildfire smoke have been found in muscle and liver samples from Southern Resident killer whales and Bigg’s killer whales.

A major report for the United Nations has put forward solutions to halve nitrogen pollution from agriculture and the food system in Europe, including reducing meat and dairy consumption, fertiliser use and food waste.

In a spectacular new study, researchers from the University of Copenhagen have used light and chlorine to eradicate low-concentration methane from air.

Global coal demand hit a record high in 2023, but with the renewables buildout continuing apace in China, coal is headed for a decline over the next two years, according to a new analysis.