The West should "climate proof" its power grid or risk electricity shortages, a new study says.
Canada plans to cut its greenhouse gas emissions 30 percent below 2005 levels by 2030.
Hawaii may become the first state to target getting all of its electricity from renewable energy sources.
Study calls for a global expansion of solar power, enough to supply about a third of the world’s electricity.
Experts see need to cut GHG emissions from the biggest sources — tailpipes and inefficient buildings.
U.S. energy consumption, greenhouse gases and the economy are no longer growing together.
The solar & wind innovations that got us where we are today & those waiting in the wings point to a hopeful future.
White House report calls for billions of dollars in energy infrastructure modernization investments.
China could produce more than 85 percent of its electricity with renewables by 2050.
New York State is creating a smart grid research lab to help integrate renewables into the electric power grid.
Global renewables investments increased 17 percent in 2014 as solar and wind costs fell dramatically.
As natural gas booms, renewable energy proponents wonder if it will hurt or help solar power.
The International Energy Agency says global energy-related CO2 emissions were flat in 2014.
National forests, parks and other public lands play a major role in America's defense against climate change.
The world must make electricity more climate-friendly, or it may not be able to meet its climate goals.
Leading cap-and-trade programs are spending billions on clean energy and other climate programs.
The project is expected to generate enough electricity to power nearly 2 million homes, supporting 900 jobs.
Researchers say slashing the energy requirements of the water supply will become critical as drought becomes more common.
A new Bloomberg report shows that clean energy investments in the U.S. are growing again.
Traditional wood burning is more sustainable and less environmentally damaging than previously thought.