Without evidence, President Trump claimed that the FAA’s diversity initiatives may have contributed to the collision.

Gov. Josh Shapiro said Thursday that he wants to fast-track big energy projects in Pennsylvania and offer hundreds of millions of dollars in tax breaks for projects that provide electricity to the ...

A Washington, D.C.-area helicopter pilot says Army Black Hawk was flying published route and on appropriate radio frequency.

Mishaps with equipment manufacturers, maintenance crews and power suppliers are threatening fleets’ transition from diesel engines.