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Regions with low electricity generation and minor reliance on fossil fuels have potential to avoid fossil fuel dependence and directly transition to renewable energy systems. This Perspective explores the capacity of African countries to transition in such a way while meeting growing electricity demands.
Image credit: Anton Petrus / Getty Images. Cover design: Carl Conway.
Ana Cristina Vasquez discusses how Cu isotopes can trace metal pollution sources from anthropogenic activities, such as urban pollution, traffic emissions, mining and smelting
Gebanruo Chen explains how tethered air balloons can take high-resolution and high-altitude water vapour measurements to give insights into the atmospheric water cycle
A firn layer covers the Earth’s ice sheets. This Review outlines techniques to observe and model changes in firn properties and meltwater retention to understand how this firn layer will respond to climate change.
Coastal groundwater systems provide water resources and support ecosystems but are vulnerable to climate change and anthropogenic impacts. This Review describes the expected response of coastal groundwater systems to climatic impact-drivers, interactions with anthropogenic stressors and potential ecosystem responses.
Three satellite laser altimeter missions (ICESat, ICESat-2 and GEDI) have been instrumental in tracking environmental change on Earth since 2003. This Review discusses the principles of these missions and their major contributions to Earth system science.
Regions with low electricity generation and minor reliance on fossil fuels have the capacity to avoid fossil fuel dependence and directly transition to renewable energy systems. This Perspective explores the capacity of African countries for this transition while meeting growing electricity demands.