Antarctica's remote and mysterious current has a profound influence on the climate, food systems and Antarctic ecosystems. Can we stop it weakening by 2050?

Flowing clockwise around Antarctica, the Antarctic Circumpolar Current is the strongest ocean current on the planet.

Image via Shutterstock Scientists are quite alarmed indeed about the Earth's strongest ocean current. Apparently, it is slowing down and poses to have devastating consequences. The Antarctic Circumpolar Current (ACC) has transported more than 173 million cubic meters of water before you even finish reading this sentence.