To mitigate climate change, human-made carbon dioxide (CO2) emissions must be reduced as quickly and drastically as possible. Additionally, some of the CO2 already emitted needs to be safely removed ...

The ocean naturally absorbs a quarter to a third of man-made CO 2 emissions, but this process also leads to the acidification of seawater. By increasing the alkalinity of seawater through the addition ...

Drilling for minerals deep in the ocean could have immense consequences for the tiny animals at the core of the vast marine food web — and ultimately affect fisheries and the food we find on our ...