A startup has started selling a battery that helps solar and wind power operate in remote locations.
Latest synthesis report from U.N. panel says we’ve already emitted half the permissible greenhouse gases if we wish to avoid the worst.
Carbon emissions have been trending downward, but not quickly enough to offset fluctuations in weather patterns.
A new report from the E.U. estimates the true economic cost of different forms of energy production.
Lockheed Martin says it will have a small fusion reactor prototype in five years but offers no data.
A startup that might have a record-breaking solar cell is in danger of going out of business.
A few carbon capture and sequestration projects are under way, but economics and politics are holding the technology back.
Startup Alphabet Energy has its first product: what it says is the world’s largest thermoelectric generator.
The waste heat in cement production can drive technologies that can grab at least 30 percent of a plant’s carbon dioxide emissions.
A Columbia scientist and his startup think they have a plan to save the world. Now they have to convince the rest of us.