Major polluters are worsening the Western US water crisis: A new way to measure who's responsible

Climate change was once something scientists warned us about, and now it's a reality we are living in. In California's Central Valley, about one-third of climate-related groundwater loss between 2003 and 2024 can be attributed to emissions from the same actors. Scientists call them the "Carbon Majors," a group of 122 corporations that are the world's largest producers of oil, gas, coal and cement.