A black line on your nail (medically known as melanonychia) causes a streak of dark pigmentation that runs along the nail bed ...

One recent Wednesday night in Atlanta, dozens of people gathered in a studio space armed with water bottles, hand fans, towels and an expectation to be in sync. There were hugs among the regulars ...

But there is no doubt that these first black heavyweight champions broke through the color lines in American sports. National Pride Trumps Racism Though race relations were fragile in the U.S ...