The real challenge is how to make the existing city fabric consisting of thousands of older, existing buildings more sustainable, through retrofitting clever and efficient systems.

Wight & Company is pleased to announce that the Adlai E. Stevenson High School East Building Addition achieved Zero Energy certification from the International Living Future Institute (ILFI)

Architecture office Woods Bagot has covered an apartment block in San Francisco's Dogpatch neighbourhood with a green wall that climbs up five floors.

Noki Farms will sell fresh produce in an indoor retail space