U.S. consumers spent 2.7% of their household income on home energy bills last year, the lowest percentage in 10 years, according to a U.S. Energy Information Administration (EIA) analysis.

Walmart announced the company’s next step on the path to achieving its goal of being 100% supplied by renewable energy.

Last fall, scientists at the National Renewable Energy Laboratory (NREL) successfully demonstrated the technical advances needed to produce cellulosic ethanol cost competitively at $2.15 per gallon—a process that was modeled at $9 per gallon just a decade ago.

Berkeley Lab researchers discovered that nicotine in third-hand smoke reacts with the common indoor air pollutant nitrous acid to produce dangerous carcinogens.

Researchers found that airborne black carbon aerosols from India is a major contributor to the decline in snow and ice cover on the Himalayan glaciers.

The Sustainability Pioneer Award has been awarded to Ashok Gadgil, Acting Division Director of the Environmental Energy Technologies Division

The world owes Dr. Art Rosenfeld more than just a "Job well done!" as he concludes his ten-year tenure as a member of the California Energy Commission.

Mark Bolinger, a scientist in the Environmental Energy Technologies Division, analyzed the impact of two new incentives for wind power that were included in the Recovery Act.

A project to improve the energy efficiency of the State of California Franchise Tax Board's data center has won a "Best of California" Award from the Center for Digital Government.

A project to improve the energy efficiency of the State of California Franchise Tax Board's data center has won a "Best of California" Award from the Center for Digital Government.

At the Climate Cnference in Copenhagen, Energy Secretary Chu mentions research performed by EETD researchers.

EETD researchers suggest that the exposure to mercury in a broken CFL is minimal.

Using Recovery Act Funding, a new National User Facility for Net-Zero Energy Buildings will be built at the Berkeley Lab.

At the Climate Cnference in Copenhagen, Energy Secretary Chu mentions research performed by EETD researchers.

EETD researchers suggest that the exposure to mercury in a broken CFL is minimal.

Using Recovery Act Funding, a new National User Facility for Net-Zero Energy Buildings will be built at the Berkeley Lab.

New measurements suggest that methane emissions are higher than previously thought.

From cement production to appliance standards, China makes strides in energy efficiency.

New measurements suggest that methane emissions are higher than previously thought.

From cement production to appliance standards, China makes strides in energy efficiency.