As the war in Ukraine grinds into another year, Western governments continue to insist that unprecedented sanctions have ...
Cornell researchers have uncovered a built-in molecular "gate" that controls the production of the molecule nitric oxide, a crucial signaling molecule throughout biology that in humans helps regulate ...
During the latest mission from Edwards AFB, the pilot aboard the F-22 directed the MQ-20 to perform tactical maneuvers, adjust waypoints, fly Combat Air Patrol profiles, and execute simulated threat ...