Most of us don't have a 3D printing factory at our disposal, but the technology is rapidly evolving and coming down in price. Perhaps in the future, downloading and 3D printing a car won't seem so ...

Generation X looks back at the Presidential Physical Fitness Test, a gym class rite of passage filled with sit-ups and ...

Kids in America's public schools will soon be lacing up their sneakers for the Presidential Fitness Test as President Donald ...

Chloe East, Uly Schlesinger, Lukita Maxwell, Nathanya Alexander and Haley Sanchez of the HBO Max series "Genera+ion" test ...