Donald Trump's "winding down" post was the clearest exit signal he had sent since the war began on February 28. But within hours of posting it, he told reporters at the White House South Lawn he had ...

The skies over the U.S. could see electric vertical takeoff and landing air taxis, cargo carrying drones and hybrid-electric planes sooner through a federal program.

Showers will continue on-and-off on a more isolated basis through the early afternoon, then a cold front approaches in the ...

The military is preparing to spend £95m upgrading Britain’s air defence radar network in an effort to stop interference from ...

The war in Iran is exposing the world’s reliance on fragile fossil fuel routes, lending urgency to calls for hastening the shift to renewable energy. Two dozen states, 10 cities sue EPA over repeal of ...

Bureaucratic hurdles and high costs have prevented the offshore wind industry from developing the Great Lakes’ abundant wind resources.

The project, off the coast of Connecticut and Rhode Island, will ultimately generate up to 704 megawatts of electricity — the equivalent of powering 350,000 homes.

Go looking for wind farms in Spain, and you might quickly end up in Castilla–La Mancha, a region southeast of Madrid. This is the place where Don Quixote, Miquel de Cervantes’s delusional Man of La ...

Wind turbines kill birds. That much is true. But the claim that wind farms operate as mass bird-killing machines collapses under the weight of peer-reviewed evidence. Multiple federal studies and ...

High-altitude winds have long remained untapped, but in Sichuan Province, the 197-foot S2000 airborne wind energy system ...

Abstract: In compressed air energy storage systems, turbines play a critical role in energy recovery and improving overall system efficiency. To further enhance the aerodynamic performance of turbines ...

When wind or solar energy projects apply for permits at county councils and zoning commissions across the United States, supporters and foes often pack the rooms to testify for or against. These ...