News: underwater cities with infrastructure networks spiralling down into the depths of the oceans could be a reality as soon as 2030, according to a Japanese construction company. More about Spiralling underwater cities could make oceans inhabitable by 2030
Behind a traditional limestone facade, Heneghan Peng's new architecture school for the University of Greenwich is a four-storey composition of steel and glass centred around a double-height critique room (+ movie). More about Heneghan Peng's Greenwich architecture school has a restrained exterior and a modern interior
Japanese architect Kunihiko Matsuba has balanced a small white house over the flat rooftops of a dental clinic and garage near Tokyo (+ slideshow). More about Tokyo house bridges the rooftops of a dental surgery and garage
Multi-tonal layers of concrete resemble bands of sediment on the walls of this visitor centre designed by Swiss architect Max Dudler for a medieval fortress in Germany (+ slideshow). More about Sparrenberg Castle visitor centre by Max Dudler boasts striated concrete walls
News: Utopia Arkitekter has unveiled plans to build a multi-faceted office block clad with shards of metal and glass beside the train station in Uppsala, Sweden (+ slideshow). More about Jewel-inspired office block by Utopia Arkitekter to be built next year in Sweden
News: Foster + Partners has teamed up with building contractor Skanska to pioneer the use of 3D-printed concrete in the construction industry. More about Foster + Partners works on "world's first commercial concrete-printing robot"
Timber window shutters align with the vertical strips of pale timber that clad this gabled house in the Austrian countryside, by local architects Bernardo Bader Architekten (+ slideshow). More about Bernardo Bader sources wood from a local forest to build barn-like house in rural Austria
White concrete surfaces vary from matte to polished on the walls of this library and concert hall, completed by London studio DRDH on the waterfront of Bodø, Norway (+ slideshow). More about White concrete cultural centre by DRDH nestles up against a Norwegian harbour
Lights illuminate the plunging outlines of the two Lugnet Ski Jumps, newly restored by Swedish studio Sweco Architects with glass and steel edging (+ slideshow). More about Sweco Architects modernises Swedish ski jumps ahead of 2015 world championships
David Chipperfield's Berlin team added four concrete blocks to a former piano factory in Mitte to create their studio (+ slideshow). More about Concrete volumes are fused with an old piano factory to create David Chipperfield's Berlin office
An exhibition at the Plateau gallery in Seoul documents the career of Mass Studies founder Minsuk Cho, the architect behind the Golden Lion-winning Korean pavilion at this year's Venice Architecture Biennale (+ slideshow). More about Seoul exhibition puts Korean architect Minsuk Cho in the spotlight
Lengths of black-painted timber clad this single-storey holiday home in Japan by Studio Aula, which steps across a wooded site in three volumes of increasing sizes (+ slideshow). More about Blackened timber retreat by Studio Aula built in the woods outside Tokyo
News: after a quarter of a century of decay, a full design team has been appointed to convert the Brutalist ruins of Gillespie, Kidd & Coia's St Peter's Seminary in Cardross, Scotland, into a major venue for art and culture. More about Brutalist seminary to be resurrected in 2015 after 25 years of neglect
News: international heritage body UNESCO has launched a competition to design a cultural centre on the boundary of the Bamiyan Valley site, which housed two giant seventh-century statues of Buddha that were destroyed by Taliban militants in 2001. More about UNESCO launches competition to design cultural centre in war-torn Afghanistan
BAK Arquitectos arranged this concrete house in Argentina around a courtyard containing a shallow pool of water (+ slideshow). More about Stepping stones traverse a pool at the centre of this home by BAK Arquitectos
This minimal concrete and glass pavilion in Flanders, Belgium, by Govaert & Vanhoutte Architectuurburo houses a visitor centre for the world's largest Commonwealth war cemetery, where 11,956 servicemen of the First World War are buried or commemorated (+ slideshow). More about "Serene" concrete pavilion marks the entrance to a First World War cemetery
MVRDV's huge horseshoe-shaped market hall and housing development in Rotterdam is captured in these new images by photographers Hufton + Crow (+ slideshow). More about MVRDV's Markthal Rotterdam photographed by Hufton + Crow
A curving copper-clad extension punctuated by portholes has been added to a house in Ghent, Belgium, by local studio Atelier Vens Vanbelle, who describe the structure as "a cocktail of science fiction and nostalgia" (+ slideshow). More about Atelier Vens Vanbelle adds "retro-futuristic capsule" to a Belgian home
Architects Nicolas Coeckelberghs and Dorian Vauzelle Mamoth collaborated with local workers in the Moroccan town of Aknaibich to construct this school building using local methods including adobe brickworking (+ slideshow). More about Mud bricks and woven rattan used to build an affordable preschool in Morocco
The consecutive pitched roofs of this church community centre in Germany were designed by Netzwerkarchitekten to make the building resemble a row of terraced houses. More about Netzwerkarchitekten completes community centre with a zigzagging golden roof