Volume 1 Issue 4, April 2020

Games are a popular way for people to spend their spare time, but they can also provide useful tools to communicate and teach geoscience. The SeriousGeoGames Lab has engaged thousands with geosciences through the Earth Arcade and virtual reality gaming.

The increase in clothing consumption, exemplified in fast fashion, has severe environmental consequences. This Review discusses the impacts of fashion on natural resources and the environment, and examines how technology, policy and consumer behaviour can mitigate the negative effects of the fashion industry.

Constraining the timescale of magmatic processes in the build-up to eruption is critical for hazard assessments and informing volcano-monitoring networks. This Review discusses the application of diffusion chronometry, which uses re-equilibration of chemical zoning profiles in crystals to extract time information, to understand the timescales of magmatic processes.

The El Niño–Southern Oscillation exerts a strong influence on the global climate, including South America, where understanding of the phenomenon first emerged. This Review outlines the impacts of the El Niño–Southern Oscillation on South America, focusing on the mechanisms and diversity of resulting teleconnections.