Tesla should emphasize the applications where EVs beat gas vehicles.
The automaker is focusing on hybrids instead, intending to produce 21 models by 2015.
Some studies suggest we can easily drop nuclear and fossil fuels, but they raise serious questions.
Shale gas and new oil-extraction technology are changing the energy map, but global demand is also set to grow.
Building solar and wind projects in the wrong place is wasting billions of dollars in Europe.
UN-scale treaties might be dead, but who needs everyone to get on board?
A U.S. Commerce Department anti-dumping decision could help some U.S. companies and hurt others.
Physicists have built a graphene battery that harvests energy from the thermal movement of ions in solution
The president’s proposed initiatives are a good start in helping to revitalize manufacturing, but they don’t go nearly far enough.
Include quantum mechanics in the calculations and faster-than-light drives become unstable