Record global temperatures possible as chance of a 'super El Niño' grows

As El Niño develops this year, scientists are increasingly confident it could be one of the strongest on record with global consequences, as Simon King explains.

Record global temperatures possible as chance of a 'super El Niño' grows
As El Niño develops this year, scientists are increasingly confident it could be one of the strongest on record with global consequences, as Simon King explains.