The production of oil and natural gas in West Texas is booming but it’s coming at a cost to residents who are regularly exposed to unhealthy levels of air pollution, according to a report issued by an environmental group."

"After a long legal battle and a surprising loss in a lower court last year, green groups are celebrating their successful appeal of oil and gas drilling near New Mexico's sensitive Chaco Canyon area."

"State Land Commissioner Stephanie Garcia Richard has put a halt to new oil and gas leasing on some 73,000 acres of state trust land near the Chaco Culture National Historic Park in Northwest New Mexico, saying the move will help protect archaeological and cultural resources of the state’s pueblos and tribes."

"Facing what it saw as a threat to its monopoly from a surging rooftop solar industry, Arizona’s largest utility secretly funneled millions of dollars to back favored candidates for the state commission regulating it."

"New Mexico lawmakers on Tuesday introduced a bill to protect federal lands around the Chaco Canyon from drilling and mining, attempting to permanently shield the Native American cultural site from recurring attempts at oil and gas leasing."

"More Mexican gray wolves are roaming the American Southwest now than at any time since federal biologists began reintroducing the predators more than two decades ago, the U.S. Fish and Wildlife Service announced Monday."

"Gov. Michelle Lujan Grisham signed sweeping energy legislation on Friday that calls for New Mexico’s major electric utilities to get 100 percent of their power from carbon emission-free sources by 2045."

"The last lifeline for the Navajo Generating Station coal-fired power plant near Page was cut Thursday night when Navajo lawmakers voted to end their efforts to acquire the plant and keep it running."