This week's climate news features an array of critical developments with substantial implications for the fight against climate change. Air New Zealand has abandoned its 2030 carbon emissions reduction targets due to challenges in producing new planes, a lack of alternative fuel, and complex regulatory settings. The reversal underscores the difficulties companies face in transitioning to sustainable practices. Meanwhile, Southern California regulators have imposed pollution limits on the region's rail yards, a move aimed at significantly reducing lung-irritating nitrogen-oxide emissions through 2050. In another notable story, Chevron, the oil giant with deep roots in California, has announced plans to move its headquarters to Texas, amid ongoing environmental concerns and legal battles with the state. This decision highlights the shifting landscape of the oil industry as companies navigate environmental regulations and public scrutiny. Additionally, there's an important report on advances in oil and gas drilling technology, which could potentially reduce the cost of drilling for clean, renewable geothermal energy, offering a promising avenue for decarbonization and sustainable energy production.