Green Building

Green Technology Spotlight: Biodynamic Cement Purifies the Air

Palazzo Italia is the centerpiece of next year's Feeding the Planet, Energy for Life expo in Milan, where 20 million people are expected to attend.

Teams of five or more buildings will work together to reduce their collective energy use in EPA's Battle of the Buildings.

Demand for LEDs is surging and China is rushing to capture market share, pushing the same low prices that sparked conflicts in the solar industry.

It costs just 1-3% more for a building to consume 60% less energy, and a bit more to get to net-zero using solar.

An earth-sheltered farmstead, a developer of green apartment communities, and a NYC affordable housing developer, among others.

Funded by philanthropies, cities will get full-time consultants to help them to the next level on building efficiency.

This 99-story tower is the first where energy is the prime consideration.

Multi-millionaire publicist Rick Berman has found new targets, which he's attacking through the group, Environmental Policy Alliance.

After five years of research, this French winery is net-zero energy, combining the best of lifecycle thinking.

NREL's database provides the energy performance data needed to help promising products and technologies get into the marketplace.