Google's Schmidt challenges: no screen time for 1 hour a day (Reuters) - Google Inc Executive Chairman Eric Schmidt challenged college graduates on Sunday to take the radical step -- at least for their generation -- of tearing their eyes away from their smartphones and computer screens. 'Avengers' outguns 'Battleship' at box offices LOS ANGELES (Reuters) - New action movie "Battleship" collided with Iron Man, The Hulk and the rest of "The Avengers" this weekend at movie theater box offices, and the super heroes came out on top. A debate: Should you jump in on Facebook debut? EDITOR'S NOTE ? Facebook began selling stock to the public Friday in the most talked-about market debut in years. The stock closed 23 cents above its initial offering price, at $38.23. Two Associated Press business writers debate whether the stock is a smart buy. Apple, Samsung CEOs set for U.S. court talks SAN FRANCISCO (Reuters) - The chief executives of Apple Inc and Samsung Electronics Co Ltd are used to running the show at their global tech empires, but they will be in for a different experience when they arrive at a San Francisco federal courthouse on Monday. Facebook shares could fall below IPO price: Barron's (Reuters) - Shares in social media company Facebook Inc <FB.O> could fall below the initial public offering price of $38, Barron's wrote in its May 21 edition. 'Avengers' overpowers 'Battleship' at U.S., Canadian box office LOS ANGELES (Reuters) - Superhero movie "The Avengers" topped U.S. and Canadian box office charts for a third straight weekend with $55.1 million, sending action movie "Battleship" into second place and toppling comedy "The Dictator," according to studio estimates on Sunday. Euro zone row gets fat pay rise for German workers BERLIN (Reuters) - A record-breaking pay deal will give millions of German workers their biggest rise in wages in two decades, boost consumption in Europe's biggest economy and help towards adjusting the regional imbalances that have caused severe tensions within the euro zone, analysts said on Sunday. Wall Street Week Ahead: Market is oversold, but major signs say "sell" NEW YORK (Reuters) - Normally a big decline would set up Wall Street for a technical rebound. But that may not be the case this week, even after the market posted its worst weekly loss for the year and the S&P fell for six straight sessions. Apple, Samsung CEOs head to court-ordered play date SAN FRANCISCO (Reuters) - The chiefs of Apple Inc and Samsung Electronics Co Ltd are used to running the show at their global tech empires, but they will be in for a different experience when they arrive at a San Francisco federal courthouse on Monday.