William Johnson, chairman and CEO of Progress Energy, discusses energy and the environment with CNBC’s Trish Regan.

William Johnson, chairman and CEO of Progress Energy, discusses energy and the environment with CNBC's Trish Regan.

Q & A with Rand Paul on mountaintop removal and energy policy. The Obama administration is attempting to restrict permits for coal mining. Rand Paul reports from a recent trip to...

Tribal leaders participate in the Economic Development, Natural Resources, Energy, Environment and Agriculture Panel at the White House Tribal Nations Conference. November 5, 2009. (Public Domain)

A behind-the-scenes look at how President-elect Obama's Transition Team is approaching climate issues. www.change.gov

USF St. Petersburg is teaming up with Progress Energy Florida on a public lecture series that focuses on the challenging and closely linked issues of energy and the environment. University Beat speaks ...

Heidi Cullen visits the North Greenland Eemian Ice Drilling Project, where scientists study the possible consequences of global warming

Her Majesty Queen Noor presents the 2008 King Hussein Leadership Prize to Robert Freling, executive director of the Solar Electric Light Fund, at the Aspen Institute Energy and...

If you live in Delaware, Chester or Montgomery County Pennsylvania PA, reduce your heating and cooling costs with a FREE green home energy audit by Oliver Heating & Cooling. We...

We’ve all heard of hydrogen as the fuel of the future, but what will it take to get there from here?

Voicemails and photos of Californians asking their representatives in Congress to co-sponsor a renewable energy standard of 20% by 2020.

Heather Zichal, a member of the Obama-Biden Transition's Energy and Environment Policy Team, responds to questions submitted to www.change.gov on topics ranging from increasing the number of hybrid ca ...

American and European companies are eyeing China’s burgeoning alternative energy industry, wanting a piece of the action

On this episode, we traveled coast to coast visiting conscious homeowners to learn how to reduce our energy bills and ecological footprint.

Created by the Aspen Global Leadership Network, the six Aspen Institute Energy and Environment Awards recognize and reward excellence for those making a real contribution to...

I want to welcome you to this very, very special occasion. This is actually part of our normal class. Doesn’t this look like a normal class at Stanford? This is MS&E 472, the Entrepreneurial ...

Voicemails and photos from Californians thanking Speaker Pelosi for making renewable energy a top priority and asking her to do everything she can to pass a federal renewable energy standard.
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On December 16 in Chicago, President-elect Obama held a press conference to announce key members of his energy and environment team. www.change.gov

Commission president on meeting carbon targets and tariffs

For over 100 years we’ve relied on oil. Now we're running out. Can we survive without it? CNBC's Maria Bartiromo gains rare access to the leaders in the oil industry, asking these toug ...