One of the world’s most influential philanthropists is accelerating his timetable for spending almost all of his fortune on fighting global scourges. The billionaire philanthropist was once ranked the ...

Turning $2 into $20,000 has never been easier — if you’re lucky. Some uncirculated U.S. $2 bills may be worth up to $20,000, but it depends on a few factors, according to Heritage Auctions, one of the ...