As the US retreats from the international stage, who is going to fill the gap? What will the ‘peace processes of the future’ look like? Who has more power, the tech giants or political leaders? Rory ...

Fall is quickly turning into winter, and temperatures across much of the U.S. reflect it. Along with winter comes cold weather problems like frozen pipes. “Not only can frozen pipes prevent ...

Among other orders, Trump is planning to push for a rollback of tailpipe emissions rules he has described as an “EV mandate,” and resume approvals for plants that export U.S. natural gas.

Blue states are bracing for a battle with the Trump administration over their authority to limit tailpipe emissions, a showdown that will have major repercussions on the types of cars and trucks sold ...

Non-circular tail pipes are used to minimize the cross-sectional area of the exhaust, as on the Lockheed F-117 Nighthawk. The use of rectangular nozzles on the Lockheed Martin F-22 minimizes the ...