As hot as the alternative energy sector is, the international credit crunch coupled with falling oil prices could squeeze investment, particularly for startup companies, an analyst said Thursday....

We need to get a Congress that is willing to make some courageous decisions, and we need to have a president willing to make courageous decisions with respect to energy supply...

The American people are very concerned about energy—its availability, reliability, cost, and environmental impact. Energy also has become a subject of urgent policy discussions. But energy is a complex subject, touching every part of daily life and the overall economy, involving a...

Consensus is growing among scientists, policy makers and business leaders that concerted action will be needed to address rising greenhouse gas (GHG) emissions. The discussion is now turning to the practical challenges of where and how emissions reductions....