
Researchers are increasingly envisioning a future in which geoengineering is a part of responding to climate change.

Climate change will bring more droughts, heat waves, and floods. But we're starting to prepare for them.

After flying a plane equipped with lasers over the city, NYC created a map showing how much solar energy every single rooftop could be generating.

Google backs you up on everything else in life; why not let them help you save a little on your electricity bill as well?

Geostellar sends low-flying aircraft over the landscape to create detailed 3D maps that show where solar panels would pay off.

This incredible 16,000-panel solar array on top of a Paris to Amsterdam rail line powers half of the big Antwerp train station nearby.

Will the unrest in the Arab world put massive solar projects like Desertec on hold or actually usher in a new era of clean energy?

The New York Times created a buzz by creating a controversy about a popular solar program in New Jersey. Ignore it.

The new Solar Mosaic program in Oakland lets residents buy $100 shares of solar panel installations on the roofs of local schools and nonprofits.

Plants like this one can replace coal. The planet might survive after all.

A "Holy Grail" of solar research has reportedly been achieved: MIT scientists have created a fake "leaf" that mimics photosynthesis.

Check out the cool solar-powered designs that'll grace DC's National Parks this September.

CAKE, the band, records albums with electricity coming from nothing but the sun's rays.

Watch this video to see the future of large-scale, carbon-free electricity production.

From The GOOD Guide to Saving Energy

We all know photovoltaics and solar thermal. Now MIT researchers have made a breakthrough in a new form of solar power.

Solar panels are a good investment, but the start-up costs can be prohibitive. Here are some ways to get your solar panels for free.
This cool, if wonky, chart from 1366 Technologies shows just how close solar energy is to the current electric grid costs.