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Custom cars and specialist auto products from the 2012 SEMA Show in Las Vegas.
Scientific research and entrepreneurship in clean energy is alive and well at the ARPA-E Summit.
The DOE's ARPA-E is funding energy research and development but the agency is seeking to engage large industrial companies to bridge the gap from lab to market.
Your guide to the ARPA-E Energy Innovation Summit this week, where startups and research institutions are showing off the latest inventions in cleaner energy.
A legendary figure in the invention of the Internet weighs into a new debate about the U.S. government's role during that heady era.
Google's Internet evangelist, responsible for the address shortage on today's Internet, is anxious for IPv6 improvements. Also: his views on U.N. regulation, censorship, bandwidth caps, and .google.
Altaeros Energies shows how an airborne wind turbine, held in a tethered blimp, can generate power at high altitudes and automatically reattach to its launcher.
Using digital technologies, startup Thermata looks to slash the cost of concentrating solar power plants which is needed to stave off the onslaught from cheaper solar photovoltaic panels.
By pairing biology and photovoltaics, a new "electrofuel" system could build alternative fuels.
Wind startup tests a prototype airborne wind turbine that uses a helium-filled shell to lift a small wind turbine into stronger and steady winds at higher altitudes.
Startup Makani Power clears its first hurdles in building a radically different wind turbine that flies like a kite and captures high-altitude winds.