Stealth is not a cloak of invulnerability.” That truism, documented by U.S. Air Force testing, establishes the chilling comparison between China’s new J-35 and America’s F-15EX Eagle II. Both aircraft ...

Most Republicans and many Trump-administration officials believe that the stakes of America’s competition with China are all ...

In a recent article published in the journal Physical Review B, researchers highlighted the importance of understanding quantum phase transitions and gapless phases in fermionic condensed matter ...