July 18, 2013 Anti-austerity protesters throw Molotov cocktails in Greece and blockade parliament in Spain. The Portuguese are a bit more mellow. Ana Maria Pinto shot to fame for drowning out the country's president in song. She's now a regular at street protests, leading choirs of ordinary people venting their anger.
July 18, 2013 In high-tech Estonia, home of Skype, one group is using the Internet for a different kind of venture: the Bank of Happiness, an online market for good deeds. The concept is that people do nice things for each other, just because — no payments or products are involved. The bank has more than 500 ads.
July 18, 2013 Want to take a tour of the world's first full-scale nuclear reactor? It's in Richland, Wash., and if you're lucky, your guide will be one of the people who worked here when the place was still new. Physicist Paul Vinther signed on at the plant in June 1950, and he now gives tours.