The women range in age from the mid-60s to the early 80s. They love to dance and sing. And twice a week, they come to a gym in Cosmo City, on the outskirts of Johannesburg, to box. They are affectionately known as South Africa's "boxing grannies," and these women are juking and jabbing their way to ...

As soon as the sun sets in Hanoi, Vietnam, there's only one place to be: the corner of Ta Hien and Luong Ngoc Quyen streets.