As Los Angeles police internal investigators dig deeper into one of the bigger scandals in recent department history, they have uncovered links between two troubled anti-gang units in the San Fernando ...

It might make you cringe, or it might bring you sweet, satisfying relief. Cracking your knuckles is one of those oddly ...

I have a routine for when I get home from work: Crack each toe, then my ankles, both knees, pelvic bone (a particularly good one), twist-crack my lower back, both shoulders, my wrists, then each and ...

Cracking your knuckles might feel satisfying, but it often earns disapproving looks or even dire warnings. For decades, people have believed that this seemingly harmless habit could lead to arthritis ...