An illustrated rundown of the 8 best-to-worst energy sources as researched by Stanford University professor Mark Z. Jacobson.

Nuclear power is a subject of hot debate in some circles, but 2 million years ago the planet was splitting Uranium atoms all on its own within the ground.

All of those used oil booms from the BP disaster have to go somewhere. GM is recycling them into parts for their new hybrid vehicle, the Volt.

An unremarkable building becomes the center of attention on a Bilbao street thanks to an unusual energy-saving faceted glass facade.

These 10 cool colorful wind turbines artfully illustrate how adding a little color to wind farms could attract "fans", repel bugs, and save bats & birds.

A variety of hot air balloons have graced balloon festivals around the globe. Here are some of the best of the best:

This conceptual lamp provides light to an owner's home through the awesome natural power of photosynthesis...but it requires some care before it illuminates.

Mankind's continuing quest for energy has sparked alternative options that may seem odd and impractical today, but could someday become quite commonplace.

Here are 16 visually stunning LED art sculptures that respect the environment while providing modern designs of energy-saving lighting solutions.

Counting down the past half-century's worst 13 oil spills on land and sea reveals a stunning succession of sick slicks with the sad promise of more to come.

These 20 amazing futuristic hydrogen vehicle concept designs are some the coolest hydrogen vehicles that we'd like to see rolling down the highway soon.

The THUMS islands, built off Long Beach back in the '60s, look like tropical paradises but they conceal a slippery secret more valuable than gold - BLACK gold!

It's impossible to ignore the facts about rising sea levels, the Great Pacific Garbage Patch and other environmental issues when they're this catchy & colorful.

"Going underground" has never been so eco-friendly. Architects and home builders are taking some of their designs underground to decrease environmental impact.

If your new year's resolution involved reducing your environmental footprint or your energy bills, these 16 home improvement tips will get you started on both.