The pioneering EV manufacturer is going open source, allowing competitors to use all of its patented technology.
Washing machines, dishwashers, and refrigerators are much more energy efficient now than they were 20 or 30 years ago, but clothes dryers still suck.
Rising seas and storm surges won't just bring water to people's doorsteps -- they could also bring a witches' brew of sewage and industrial waste.
The National Mining Association is playing inaccurate radio ads, so a coalition of green group is asking the FCC to investigate.
By improving irrigation, efficiency, recycling, and stormwater-capture practices, California could free up enough extra water to meet all of its cities' needs.
Oh – hello, BP! Always a pleasure to hear from the Charlie Sheen of the oil industry.
The plastic microbeads will be barred from personal-care products starting in 2017. Other states might soon follow Illinois' lead.
Fish are superheroes when it comes to sequestering carbon and slowing global warming -- but overfishing and bycatch are killing these deep-sea ecosystems.
In an interview with Thomas Friedman, Obama explains his thinking on climate change, from the dangers of methane leakage to the importance of avoiding cynicism.