Ella Nilsen

After years of punishing drought, a historic winter snowpack is bringing a reprieve to the Colorado River Basin and the nation's largest reservoirs.

The Biden administration eyes geothermal energy to heat and cool homes in the US as it aims to reducing planet-warming emissins and save homeowners money on energy costs.

Since delivering Biden one of his biggest legislative wins last summer, Manchin has spent the last few months on a rampage against the administration, homing in on what he calls its "radical climate agenda."

Amid Arizona's worsening groundwater crisis, the state's new attorney general is vowing to crack down on foreign-owned farms that lease land from the state with the benefit of unlimited water pumping.

New York is the first state in the country to ban natural gas and other fossil fuels in most new buildings -- a major win for climate advocates, but a move that could spark pushback from fossil fuel interests.

Three Western states and the federal government are nearing a deal to leave millions of gallons of water in the Colorado River’s Lake Mead.

Three Southwest states announced Monday they have struck a historic deal to cut millions of gallons of Colorado River water usage over the next four years, about half of which would be completed by next year, in an effort to stave off a crisis at the nation’s largest reservoirs.

Manchin helped secure a provision to approve all remaining permits for the Mountain Valley Pipeline and shield the project from further litigation.

Arizona state officials announced Thursday that a new study showed that the groundwater supporting the Phoenix area likely can’t meet additional development demand in the coming century.

The Biden administration on Monday announced a goal to produce 50 million metric tons of clean hydrogen fuel by 2050 – an ambitious roadmap that, if successful, would cut around 10% of the country’s planet-warming pollution by the same date.