"No longer having to manage my AC use ... is life-changing." Homeowner explains why they run AC constantly despite rising ...

Residential solar in the United States is in a sustained downturn as policy support shifts in key states, with conditions likely to worsen as federal tax credits near expiration. Companies in the ...

Water and wind offer powerful symbols on the Arizona Trail, where thirsty hikers have to hunt harder and windmills stand ...

On a High Desert site, elevation 3,925 feet, in Sedona, Arizona, where properties with architecturally significant houses ...

Our year in review highlights the achievements, resilience and spirit of our community. From sports championships and ...

The secretary has moved aggressively, reorganizing the department and bolstering fossil fuels while trying to tackle artificial intelligence’s energy ...

Omar Yaghi thinks crystals with gaps that capture moisture could bring technology from “Dune” to the arid parts of Earth.

As power-guzzling data centers proliferate across the country and drive electricity prices up, batteries could be a part of ...

In 1987, wildlife veterinarian Mark Pokras was in his office at Tufts University in Massachusetts when a colleague from New ...

After 25 years in orbit, the International Space Station will be decommissioned from 2030 – and a race is underway to replace ...

Global inaction on fossil fuel and plastic treaties, the dismantling of federal agencies and regulations and the rapid rise ...

Ryan Berryman has been named New Mexico’s interim athletic director following Fernando Lovo’s departure for the University of ...