On this day in 1964, the Beatles opened their first-ever North American concert tour. Opening night took place at the Cow ...

In the cathedral of ice beneath Antarctica’s frozen sea, male leopard seals conduct their solitary concerts. Day after day, sometimes for 13 hours straight, these predators plunge into the frigid ...

Albums that stand the test of time make the list of the 25 best-sellers. There are big names on the list and some surprises.