NPR News

Singapore is taking local farming to the next level, literally, with the opening of its first commercial vertical farm.

Entrepreneur Jack Ng says he can produce five times as many vegetables as regular farming looking up instead of out. Half a ton of his Sky Greens bok choy and Chinese cabbages, grown inside 120 slender 30-foot towers, are already finding their way into Singapore's grocery stores.

Iran is stockpiling gold. That's the way David Cohen sees it. He's undersecretary of the Treasury, and the Treasury's point man for the banking sanctions the U.S. has imposed on Iran.

"Iran is attempting to hoard gold, both by acquiring it and by preventing the export of gold from Iran, in a somewhat desperate attempt to try and defend the value of its currency," Cohen says.

Maybe it's just math, but it may also be a great political accomplishment.

President Obama has put together a coalition that's not only been a winner for him, but promises to pay dividends to his party for years to come.

A mix of minorities, young people and educated white professionals has now driven him to two majority-vote presidential victories — the first Democrat to pull that off since Franklin D. Roosevelt.