Plug-in hybrids could bring gas-free commutes. But will they make it to market?
Nanoengineered materials could reduce greenhouse-gas emissions.
The nanotech pioneer turns to energy.
It's time to move forward on regulating greenhouse gases and here's a regulatory plan that makes sense.
As the global picture grows grimmer, states and cities are searching for the fine-scale predictions they need to prepare for emergencies--and to keep the faucets running.
A veteran venture capitalist's new energy.
The potential of solar energy remains unfulfilled.
No matter how well they're engineered, hydrogen cars offer no real answer to the imminent threats posed by global warming.
To prevent massive pollution and slow its growing contribution to global warming, China will need to make advanced coal technology work on an unprecedented scale.
In a few years, China will be the world's largest emitter of carbon dioxide. Don't look for any quick and easy solution to the problem.