Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

Cells constantly probe their environments, searching for physical cues that guide their behavior. And yet a cell's response ...

Physicists have spent the last 20 years pondering an apparent discrepancy between experimental results and theoretical ...

The Army’s decadelong practice of rotating armored brigades through Europe is eroding combat readiness and straining budgets, ...

The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the ...

A team of physicists has pushed the limits of quantum control by cooling the rotational motion of a nanoscale object to its ...

With their offseason trade for Freddy Peralta, the Mets acquired the kind of bona-fide ace they lacked during last season’s collapse. And there was no shortage of optimism that rookie phenom Nolan ...

Sgt. Colin Clark engages a target with a NightFighter S counter-unmanned aerial vehicle system during a demonstration for Philippine Marines. (Amelia Kang/Marine Corps) A new rotation of U.S. Marines ...

U.S. Air Force pilots ejecting from fighter jets in combat is rare, but the risk rises when forces are in major air campaigns against adversaries. Here are some examples: In 2011, an F-15E Strike ...

Christopher J. Motz is Senior Counsel in the military affairs practice group at First Liberty Institute. The Department of the Air Force’s March 19 decision to correct the records of airmen and ...