Motherboard: "So at some point in the near future, the PDO will switch from its current negative phase back to positive, reducing the capacity of the oceans to accumulate heat from the atmosphere. That positive phase of the PDO will therefore see a rapid rise in global surface air temperatures, as the oceans' capacity to absorb all those Hiroshima bomb equivalents declines—and leaves it to accumulate in our skies. In other words, after years of slower-than-expected warming, we may suddenly feel the heat."