Leaders at the World Economic Forum's (WEF) Summer Davo gathering in Tianjin have zeroed in on the predictive potential of artificial intelligence in tackling the climate crisis. This comes amid concerns about funding, given changing political priorities and geopolitical friction. Advocates say the need to scale up renewable energy options is growing more urgent as the planet gets warmer year after year. CNA’s Lauren Ong reports from the northern Chinese city of Tianjin.