Jennifer Hecht is the author of “Funny” – a book of poems based on jokes.
Michael Zweig tells Steve Paulson that a lot of Americans who think they're middle class are actually working class.
Paul Martin says that people don’t get enough sleep these days and that our culture is wrong to diminish the importance and the pleasure of sleep.
When President Obama took office, the Democratic Party was riding high, and the Republican Party, some thought, was on its way out. No one paid much attention to the Tea Party. Times have changed.
Mr. Cutlets loves meat. He rhapsodizes about pork chops and his favorite steaks with Jim Fleming.
Ray Kurzweil believes we'll soon have tiny computers embedded in our brains. He says we're on the verge of a new era in evolution - a fusion of biology and machine technology.
Got World Cup fever? Here's Roger Kittleson on how Brazilian politics, culture and passion is wrapped up in soccer.
Rob Nixon grew up near the ostrich farms of South Africa. He tells Steve Paulson about the 19th century fashion craze for ostrich plumes and the fortunes it created.