Paul Solman talks with Ray Kurzweil about singularity: the melding of man and machine.
Part of his series on Making Sen$e of financial news, Paul Solman has been showcasing the future of technology from a recent conference run by a California think tank -- things such as 3-D printing of prosthetic legs and iPhone…
In other news Tuesday, a gunman killed eight people and then himself at a beer distribution center in Manchester, Conn., and another gunman killed two at a party in Indianapolis.
A man who made his money in the construction crane business is now leading and funding a small operation to clean up the Gulf Coast and assist with other disasters around the world. Spencer Michel reports from Buras, Louisiana.
On the day celebrating former president Abraham Lincoln's birthday, NewsHour guest essayist Julia Keller reflects on the puzzle of the man and the president.
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