A disagreement over a fundamental physics concept reached a point where theory and equations were no longer enough. To settle the debate, one person chose to test the idea under real-world conditions ...

• The nation’s highest court heard more than three hours of arguments in two cases regarding state bans on transgender students playing on sports teams that are consistent with their gender identity. ...

A man was stabbed on a CTA Red Line train along the Dan Ryan Expressway early Sunday morning. At 2:51 a.m., the 34-year-old man was on the Chicago Transit Authority train when he got into a quarrel ...

Senior Pentagon officials are preparing a plan to downgrade several of the U.S. military’s major headquarters and shift the balance of power among its top generals, in a major consolidation sought by ...

In a major shake-up of how the Army divides up the world, the service announced Friday the activation of the Western Hemisphere Command, shuffling three commands under a single four-star general. Gen.

FORT BRAGG, N.C. — The Department of the Army activated the U.S. Army Western Hemisphere Command in a historic transition ceremony today at Fort Bragg, uniting U.S. Army Forces Command, U.S. Army ...

The Army is standing up a new Western Hemisphere Command effective Friday, consolidating three major commands under a single headquarters as part of the sweeping restructuring of the force. The new ...

The Army shuttered its largest command on Friday to activate in its place a new organization focused on soldiers’ efforts in the Western Hemisphere as the service continues a major shakeup of its top ...

Add Yahoo as a preferred source to see more of our stories on Google. A person of interest is in custody in connection to a woman who was set on fire during a fight on a CTA Blue Line train overnight, ...