A painting valued at $15,000 turned out to be by Rembrandt. It could now sell for $18 million

Rwanda country profile

Armenia country profile

Golden Week: Budget travel takes off in China

Powerball jackpot swells to $925 million after no winner snagged the prize Wednesday night

Florida Mega Millions winner claims $1.6 billion prize from August

Powerball jackpot of $835 million -- which would be the game's fourth-largest -- is up for grabs Wednesday night

Powerball jackpot climbs to $835 million after there were no lucky winners Monday night

El Paso Walmart shooter agrees to pay more than $5.5 million in restitution in federal case

Powerball jackpot of $785 million up for grabs Monday night, the fourth largest prize in game's history

Powerball jackpot grows to $785 million, fourth-largest prize in history

Powerball jackpot grows to $725 million after no winning ticket Wednesday