World's largest coal mining firm declares bankruptcy
Coal energy is clearly on the way out in many parts of the world.
Solar cell generates power from raindrops
Solar power's nemesis might become its friend.
Google puts money into cementing green energy standards in Asia
The company is giving seed funding to a non-profit that works to certify renewable energy.
Moth eyes inspire solar cells that work indoors
Nature-like graphene cells could scoop up energy from devices in your home.
Google makes big clean energy purchase to power data centers
Mountain View says its purchase of 842 megawatts is the largest ever by a non-utility company.
Gates, Zuckerberg and Bezos invest in huge clean energy fund
The new effort will create a massive pool of funds for promising green tech.
Apple invests in more clean power for Chinese manufacturing
Apple hopes to help its partners generate 2 gigawatts of solar, wind and hydropower.
Wave generator supplies US electrical grid for the first time
A prototype wave generator called Azura is supplying grid power to Hawaii, the first time such a f...
These seven climate science projects could save the world
The human race is doomed, and it's all our own fault. With the quantity of carbon in our atmospher...