Chipmaker ARM is using its headquarters campus to demonstrate how its low-power chip technology can slash energy costs for the automated office environments of the future.

In Frankfurt, Equinix is testing a fuel cell that will generate energy but also provide fire suppression by managing the oxygen level in a server room, leaving enough oxygen for staff to breathe comfortably but not enough oxygen to support a fire.

Low Power Company (LoPoCo) this week launched a line of low-power servers, which it says can use as much as 80 percent less power than some mass-market servers.

Yahoo has been ina state of transition, but the company appears to be ready to expand its vision for a large campus of wind-cooled "computing coops" in upstate New York.

What exactly does Greenpeace want from the data center industry? The answer seems to be more. Always more. That's reflected in the environmental group's bizarre response to Facebook's opening of a new data center in Lulea, Sweden.

Schneider Electric had a busy week at its Xperience Efficiency event, announcing a partner program, a building analytics offering, and earning recognition from the U.S. Dept of Energy.

About 150 scholars, executives and environmental activists gathered at Google's campus in Mountain View, Calif. Thursday for the "How Green is the Internet?" conference. Check out our photo gallery for highlights.

How Green is the Internet? That was the topic for a conference Thursday at Google, which looked at the efficiency gap between huge cloud data centers and in-house corporate data centers.

Google and wind farm developer O2, jointly announced that Google will be purchasing the entire electricity output of the new wind farm in northern Sweden to support the Google data center in Hamina, Finland. The 24 turbine project will have...

Video of Apple's data center in Maiden, North Carolina, which is the location of the nation's largest end-user-owned solar photovoltaic array. The solar array produces energy for Apple's megascale data center in the Tar Heel state.