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.
Scientists have developed a powder that can be added to cattle feed to reduce their methane emissions by more than half.
A new study ranks the actions we could take against climate change.