Happy 4th of July!

How did Founding Fathers celebrate 4th of July? How many 4th of July fireworks explode each year? The trues and myths of the Independence Day.

Cookouts, fireworks, and, of course, a chance to wish Uncle Sam a big "happy birthday"—the 4th of July means summer in full swing across the United States and beyond. Such 4th of July festivities are as old as the United States itself.