Heavy rainfall has allowed the Central American country of Costa Rica to be powered almost entirely by its hydroelectric plants.
In 2007, a tornado flattened Greensburg, Kan. Now it's on a path to financial stability thanks to a city-wide green rebuilding effort. CNET Road Trip 2014 looked at the wreckage and the recovery.
Even though unmanned aerial vehicles are banned in national parks, a tourist manages to accidentally fly one into Yellowstone's famous Grand Prismatic Spring.
Apple's usually calm and collected CEO Tim Cook is reported to have reacted angrily to suggestions that Apple only act for profit in future.
Can enormous heat deep in the earth be harnessed to provide energy for us on the surface?
The diversity of the Internet is on full display with Pinterest's top trending pins from the past year. Beer-candied bacon, anyone?
It doesn't take long for avid runners to wear down a new pair of shoes. But some day runners and walkers alike may be able to pop protocell shoes into a vat of liquid to regenerate overnight.
Creating more than 2,000 jobs and running on 100 percent renewable energy, the tech giant embarks on building a new US manufacturing facility.
Team of scientists speculates that the last common ancestor of life on Earth got its start in the planet's natural hot tubs.
Google-sponsored study from SMU finds that new techniques mean geothermal power can be done in many areas in the U.S. and supply a signficant portion of U.S. electricity in the future.