Climate News Weekly: Climate policy impacts, mapping emissions with precision, hydrogen infrastructure updates, and more

Climate News Weekly is back to cover the week’s biggest stories in climate news with host James Lawler, joined by Julio Friedmann and Darren Hau. The team kicks off this week's coverage with an analysis that uses artificial intelligence to determine the impacts of 1500 climate policies on emissions. Up next, Julio and James discuss a new CarbonMapper satellite that can detect methane and carbon dioxide emissions with high precision. The team also discusses the hydrogen industry's struggle to go green and the looming reality of irreversible climate tipping points.