White hydrogen, a newly identified hydrogen source, could eliminate the need for lab production. Because it doesn't require any of these energy-intensive processes, climate experts say white hydrogen could be our saving grace, according to CNN. It's also cheaper: white hydrogen is estimated to cost about $1 per kilogram to produce, while green hydrogen costs about $6 per kilogram, per CNN. AdvertisementAdvertisementSeveral start-ups are already exploring how to commercialize white hydrogen, CNN reported. Ellis told CNN that speed is vital to ensure white hydrogen can help curb the climate crisis.

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Persons: —, Jacques Pironon, Phillipe De Donato, Viacheslav Zgonnik, Geoffrey Ellis, Ellis would've, It's, Ellis, Zgonnik Organizations: Service, National, of Scientific Research, CNN, US Geological Survey Locations: France, Mali