You may know that the carbon dioxide we humans release is changing the climate. Fewer are aware that it is also changing the chemistry of seawater. About a third of the CO2 we emit is taken up by the oceans, where it lowers the water’s pH. That has consequences for marine ecosystems.
Orrefjell mountain, in Salangen valley, Northern Norway, has one of Norway’s largest uranium deposits. The area is used for recreation and as pastureland for rough grazing animals, and the catchment area to the south is settled, with farms and houses. What does it mean to live on a mountain of uranium?