Understand how alternative energy and renewable resources are changing our world, from geothermal to nuclear.
Social entrepreneur Juan Fermín Rodriguez needs your help to bring his innovative solar technology and business model to poor rural Guatemalan families.
The U.S. Coast Guard is investigating a proposal to ship hydraulic fracturing wastewater on the Ohio River.
BETTER WAYS TO MAKE AND USE ELECTRICITY
The Berkeley-trained, Nobel-winning physicist is planning a return to academia as well as California, but says he'll stay on at the DOE for a few more weeks.
Shams 1 in Abu Dhabi is set to open, providing the largest (single-unit) experiment yet in solar (CSP) technology.
A massive, concentrating solar power plant that will open later this year is step in the right direction for a region that has always depended upon oil and gas.
Another study confirms rising levels of mercury emissions worldwide, much of it from gold mining.
LEDs, photovoltaic arrays and motion sensors are helping cinemas save money while lessening their impact on the planet.
Video: Cassandra Lin's group collects used cooking oil, refines it and donates it to help people heat their homes.
Reducing soot from power plants, diesel engines and other sources will also reduce the number of heart attacks and respiratory diseases.
How energy-efficient is your home? These energy saving tips will help keep your money from blowing out the window.
Even with rich deposits, Israel currently faces natural gas shortages after pipeline sabotage.
Video: Trains and subways ground to a halt as more than 600 million people in India faced a blackout after half the national power grid shut down. Experts say the outdated grid cannot keep up with the country’s energy needs.
Limited sources of energy with an overburdened power grid may compromise India's growth and stability.
Technology is pushing down the cost of wind, solar, hydropower and other alternative energy sources.
Thanks to robust research, new green energy technologies are everywhere, lessoning our dependence on fossil fuels. But what is it and why is it any better than coal or oil?
Activist and author blogs about politics, energy and Earth's resources.
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Science journalist blogs about humans and other wildlife.