The oceans absorb more than 90% of all extra heat trapped by the emissions we’ve produced by burning fossil fuels. This heat is enormous. It’s as if we exploded an atom bomb underwater, every second of every day.
The ocean isn’t warming at the same rate everywhere. We know the heat is concentrated in the fast, narrow currents that flow along the east coasts of the world’s continents and funnel warm water from the tropics down towards the poles.
