*In 1997, the BBC predicted that the [[El Nino]] cycle would last for 18 years of warmth, rather than 18 months.<ref>http://news.bbc.co.uk/2/hi/science/nature/25433.stm#:~:text=%22It%20appears%20that%20we%20have,into%20a%20permanent%20El%20Nino.%22</ref> | *In 1997, the BBC predicted that the [[El Nino]] cycle would last for 18 years of warmth, rather than 18 months.<ref>http://news.bbc.co.uk/2/hi/science/nature/25433.stm#:~:text=%22It%20appears%20that%20we%20have,into%20a%20permanent%20El%20Nino.%22</ref> |