Three vaulted structures built using compressed soil-cement tiles form a canopy at this cricket pavilion in the Rwandan capital, Kigali, which looks out across the ground and a wetland valley. More
Spanish studio Canales Lombardero designed this brick-clad house in Seville with a double-height concrete portico to connect its living spaces with the garden. More
Steven Holl Architects is teaming up with Rüssli Architekten to create a new headquarters for a major humanitarian organisation in Geneva, which will feature walls of tinted photovoltaic glazing. More
Work has been completed on a 10-storey carbon-neutral apartment complex in London's Dalston, which architecture firm Waugh Thistleton claims is the "world's largest cross-laminated timber building". More
Bureau SLA and Overtreders W used only borrowed or recycled materials to create this Dutch Design Week pavilion, which was the venue for Dezeen's Good Design for a Bad World talk series. More
The Norman Foster-designed European headquarters for Bloomberg "sends a clear message to the world" that the UK capital remains a centre for global investment, said Sadiq Khan. More
A circular skylight in the tip of this pinecone-shaped treehouse by architect Claudio Beltrame in the Italian Alps allows the occupant to gaze up into the starry sky at night. More
The first photos have been released of Norman Foster's newly completed European headquarters for Bloomberg in London, which claims to be the world's most sustainable office building. More
This timber-clad residence designed by Australian firms Clare Cousins Architects and The Sociable Weaver is the first home in the Australian state of Victoria to achieve a "10 Star" energy rating. More
Awards should not be bestowed on buildings that boast sustainable credentials but lack other design merits, says Aaron Betsky in this Opinion column. More
Tessellating timber panels create graphic patterns on the exterior of this environmental education facility in Amsterdam by Bureau SLA, which also features a roof covered in solar panels (slideshow). More
This house near Hamilton, Ontario, relies on a combination of fireplaces and straw walls to keep it warm, with a rooftop meadow adding to its green credentials (+ slideshow). More
Solar panels cover the rooftops of these four townhouses in Boston by local firm ISA, allowing them to sustainably produce more energy and hot water than their occupants are likely to use (+ slideshow). More
Modular buildings specialist ArchiBlox has unveiled its prototype for a compact carbon-positive house, featuring "edible garden walls", a sunroom and an insulating grass roof (+ slideshow). More
Milan Expo 2015: robotic tractors will create patterns across a field of crops on the roof of this pavilion that Italian architect Carlo Ratti has designed for the World Expo 2015 in Milan. More
News: the world's first building to be powered entirely by algae is being piloted in Hamburg, Germany, by engineering firm Arup. More
Dutch design studio Tjep. has developed a concept for a self-sufficient retreat with a facade that opens like a cupboard and a moving "solar tree" on the roof (+ slideshow). More
Vietnamese studio Vo Trong Nghia Architects plans to address the housing crisis in Vietnam by introducing modular homes that use cheap local materials and are easy to assemble. More
News: French designer Philippe Starck and Slovenian engineering company Riko will complete their first sustainable prefabricated wooden house this autumn, as part of a new venture to improve housing standards. More
Shanghai architects Polifactory have developed a concept for a rammed earth house that generates energy from a lake on its roof. More