![A visualisation of ocean currents showing rapidly swirling streams in yellow, red and black.](/sites/default/files/styles/medium_side_image/public/images/2020-09/Gayen%20Hogg%20video%20still.png?h=fb827288&itok=o1OKdK7d)
30 Sep 2020
A new understanding of global ocean currents
The way our oceans flow – in huge circular gyres the size of continents – is an intricate effect of millimetre-sized turbulence that grows to affect global circulation patterns thousands of kilometres