Swiss start-up Jekta plans next month to begin flight testing a scale model of the amphibious hydrogen-electric passenger aircraft it aims to bring to market next decade. The company released images ...

Donald Trump announced on a post on Truth Social Thursday that the U.S. would immediately resume testing nuclear weapons after a thirty-year halt. The U.S. has not detonated a thermonuclear weapon ...

President Donald Trump said Wednesday he had instructed the Defense Department to “immediately” start testing nuclear weapons "on an equal basis" with other nations. “Because of other countries ...