Paris as a Green and Sustainable Future City Is Even More Beautiful

Paris is one of the world's most beautiful cities, with its landmarks, parks and the cobbled roads of Montmarte the envy of the world. Architectural progress can sometimes meet opposition when a city's iconic sights and historic look is challenged, but architects Vincent Callebaut's vision of a green, sustainable… »1/19/15 7:15am1/19/15 7:15am

Amazon's Using the Heat From Its Data Centers To Warm Its New HQ

Downtown Seattle is being slowly consumed by Amazon-funded infrastructure, thanks to the expansion of its corporate headquarters—glass domes, bike lanes, streetcar improvements. Now the company has figured out an innovative way to heat their new buildings by using the energy generated by their data centers across the… »9/16/14 8:10pm9/16/14 8:10pm

Ikea Is Betting Big on These Six Small Tech Companies

Ikea is one of the largest corporations in the world, and even the smallest change in its supply chain could have a gigantic impact on its business. After all, this is a company that uses 1 percent of the world's wood supply. In fact, Ikea operates a whole venture fund devoted to emerging tech, from ice cream to… »8/27/14 8:39am8/27/14 8:39am

Why Brad Pitt's Nonprofit Is Building Homes for Native American Tribes

Make It Right launched in 2007 to rebuild homes in New Orleans' Lower Ninth Ward that were devastated by Hurricane Katrina. Now the nonprofit founded by Brad Pitt has moved on to other communities in need—and its next project will be building sustainable homes for Native American tribes in Fort Peck, Montana. »6/23/14 5:20pm6/23/14 5:20pm

The Tech That Powers Six of the Greenest Buildings of 2014

Hearing the word "sustainable" conveys pretty much zilch about what makes a building efficient—more than anything, it's a term that tends to bore people. But if you look closer at the mechanical systems at work in some of the most energy efficient buildings going up today, you'll find technology that sounds almost… »4/29/14 9:00am4/29/14 9:00am

Almost Everyone Is Angling Solar Panels the Wrong Way

Conventional wisdom in the northern hemisphere is to face solar panels south so they get the most light all day. Architects and panel installers implement this approach all the time, especially on homes. But a new study indicates that panels facing west may actually get more juice from the sun, and at more convenient… »11/17/13 12:04pm11/17/13 12:04pm

IKEA's Going to Sell Solar Panels Now (No Assembly Required)

Get excited, Earthlings who like the Earth: IKEA just announced a new program to sell energy-saving solar panels in each of its 17 UK stores. This means that with a little bit more effort than it takes to purchase a set of Billy bookcases, Brits can be doing their part to bring the world a little closer to sustainable… »9/30/13 1:27pm9/30/13 1:27pm