Jan 20, 2015 U.S. is a superpower when it comes to supercomputers. It's a costly achievement.
Nov 10, 2014 Kai Ryssdal talks to Kim Zetter about her book.
Oct 1, 2014 The Wall Street Journal reports on "planetary defense."
Nov 25, 2013 Europe's automotive industry and others may benefit from lifted sanctions on Iran.
Nov 20, 2013 The economic sanctions against Iran could be eased or toughened quite quickly.
Nov 8, 2013 On his way back from Israel, Secretary of State John Kerry is stopping in Geneva for negotiations with Iran. At issue are Iran's nuclear program and economic sanctions.
Oct 21, 2013 U.S. and Iran relations could be summed up in one sentence: You scratch my back, I'll scratch yours.
Oct 15, 2013 As Iran prepares for nuclear talks in Geneva, the current international sanctions still impact everyday life in Iran.