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5.1
Chinese scientists quadruple hydrogen fuel cell power output in new design
South China Morning PostLO·CN·about 7 hours ago
A University of Exeter report identifies 51 areas where self-reinforcing 'positive tipping points' in clean energy, EVs, methane cuts, and ecosystem restoration could accelerate climate repair. The analysis is forward-looking and based on modeling, not empirical evidence of a cascade yet. It matters as a framework for policy prioritization, but has no immediate market or geopolitical impact.