Last year the burning of fossil fuels was causing a permanent El Niño, but this year the burning of fossil fuels is causing a permanent La Niña.

Ongoing climate change could lead to a “permanent El Niño”.

Last year the burning of fossil fuels was causing a permanent El Niño, but this year the burning of fossil fuels is causing a permanent La Niña.

Ongoing climate change could lead to a “permanent El Niño”.
