Goldman was also allowed to become a commercial bank, giving the glorified gambling house something it never had before, the power to get nearly-zero-interest loans from the Fed.

WSJ: Warren Buffett & the Vampire Squid

Sojka said that the company will release new variable-assist software option in June that'll let patients contribute from zero to 100 percent of the walking power, with the exoskeleton providing the rest -- though there's no pricing yet for that update.

ENGADGET

In our emerging G-Zero world, with no single power able to set the agenda, the winners and losers of the next generation will be determined not by the rubrics of the moment but by how well and often they are able to pivot.

WSJ: Ian Bremmer on Pivot States

And yet only nuclear power, which went from zero to about 8.5% of the U.S. primary energy over that time frame, has managed to steal significant market share from coal, oil and natural gas.

FORBES: Magazine Article

Supporters of nuclear power say reactors provide reliable, zero-carbon-emission energy the country needs to avoid dependency on natural gas.

FORBES: Editors Rebel Against Ratepayer Financing For Nuclear Plants

Near-zero-carbon nuclear power is popular with conservatives, while unproven CCS is meant to seduce the many coal states.

ECONOMIST: The climate-change bill

We're now on track to go from zero -- zero commercial-scale biofuel refineries to 19 by the year 2012, and from no commercial-scale power plants operating carbon capture to five by the year 2015.

WHITEHOUSE: Meeting with Governors on Energy Policy