At Unilever's Hamburg headquarters, sustainability is a side effect
November 11, 2011, 12:02 p.m. by Chris Turner
On Hamburg's waterfront, world-class sustainable architecture has emerged not from lofty green goals but from practical questions like this one: How do you build an office so comfortable that employees want to linger together there?
Canadian cob house achieves Living Building certification
October 13, 2010, 9:30 a.m. by Matt Hickman
Eco-Sense, described as North America's first code-approved, seismically engineered load-bearing insulated cob residence, is one of the first projects to gain stringent Living Building Challenge certification.
The O'Neill Passive House: Cozy, comfortable and crazy efficient
October 6, 2010, 8:43 a.m. by Matt Hickman
The O'Neill Passive House, America's first passive house retrofit project, requires as much energy to operate as a standard hair dryer.
These birds prove you don't need a big brain for a complex social life
Dogs really are 'the best people,' and we have the photos to prove it
Monarch butterflies make a pit stop in Colorado
Przewalski's horses: 10 things you didn't know about the last 'wild' horses on Earth
Why do birds migrate at night?
Why not bring a shelter dog home for the holidays?