Tallgrass Energy’s proposed hydrogen pipeline would stretch from New Mexico to north of Flagstaff, following an existing Navajo-owned pipeline.

U.S. District Judge Paul Friedman ruled that a key part of President Donald Trump’s March 27 order can’t be enforced at ...

Environmental leaders gathered to discuss "confronting the climate crisis in the Trump Era" during the Society of ...

L.A.’s proposed budget cuts include eliminating the Climate Emergency Mobilization Office and staff tasked with monitoring ...