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Key House lawmakers on Monday pushed for more information on the sex-trafficking probe of disgraced financier Jeffrey Epstein and raised the prospect of new criminal prosecutions. Speaking outside a ...

Two leading US aerospace companies, GE Aerospace and Lockheed Martin, are joining forces to create a rotating detonation ramjet engine (RDDJ). Despite a number of advantages of RDDJs—for example, the ...

In the mid-1950s, American defense planners believed nuclear war was not a question of if, but when. Intelligence reports warned of Soviet jet bombers capable of reaching the United States with atomic ...

Brazilian investigators probing the ditching of an Airbus Helicopters H160 have discovered that the rotorcraft was involved in a serious maintenance mishap a little over a week before the 2 January ...

Ghislaine Maxwell is scheduled to appear virtually before the House Oversight Committee Monday, but her attorneys say she plans to invoke the Fifth. The deposition comes as investigators, journalists, ...

Former Major League Baseball outfielder Yasiel Puig was found guilty by a jury in a federal gambling case, the U.S. Attorney’s Office announced Friday. The verdict followed a weekslong trial that ...

After abandoning hydrogen fuel, Lockheed pursued extreme speed and altitude as the primary defense against Soviet air defenses. Competing designs pushed toward Mach 3.2 cruise above 90,000 feet, with ...

Add Yahoo as a preferred source to see more of our stories on Google. Ghislaine Maxwell is scheduled to appear virtually before the House Oversight Committee Monday, but her attorneys say she plans to ...

As part of a video series on President Trump’s second term, The Wall Street Journal’s Alexander Ward sets out to learn whether America has been made safer. Photo illustration: Annie Zhao The top ...

After months of legal wrangling and defiance of congressional subpoenas, former President Bill Clinton and former Secretary of State Hillary Clinton have agreed to sit down for filmed depositions ...