Bamboo architects: bamboo is the "green steel of the 21st century," according to Vietnamese architect Vo Trong Nghia, one of the leading exponents of bamboo architecture (+ interview + slideshow). More about Bamboo "will replace other materials" in architecture says Vo Trong Nghia
Foster + Partners has overhauled the interior of the Imperial War Museum in London, creating new First World War galleries and a grand atrium that suspends planes over the heads of visitors. More about Foster + Partners adds First World War galleries to London's Imperial War Museum
Shards of glazing frame views of the distant mountains from the apartments inside this angular attic extension in northern Italy, designed by Plasma Studio (+ slideshow). More about Angular windows create glass shards across Plasma Studio's Schäfer Roofscape
This sculptural bamboo entrance designed for a Chinese flower garden was the first-ever project by architecture studio Penda, who this week unveiled a concept for a modular bamboo hotel (+ slideshow). More about Lengths of bamboo create the giant petals of Penda's Blossom Gate
News: modern architecture professor Martino Stierli has been announced as MoMA's chief curator of architecture and design, the latest in a spate of appointments at New York institutions. More about New York's Museum of Modern Art names new head of architecture and design
News: Steven Holl has been named as the architecture laureate for the 2014 Praemium Imperiale arts prize from the Japan Art Association. More about Steven Holl awarded Praemium Imperiale arts prize
German architecture office Auer Weber has extended an astronomic research facility near Munich by adding interconnected cylinders with hollow centres and curvy corridors raised up on stilts (+ slideshow). More about Sinuous ESO headquarters by Auer Weber curves around courtyards and over gardens
Bartlett architecture graduate Nick Elias has reimagined 1920s Slough, England, as the happiest place on earth by overlaying its industrial landscape with scenes from Winnie-the-Pooh (+ slideshow). More about Poohtown by Nick Elias uses Winnie-the-Pooh to bring happiness to 1920s Slough
Handmade concrete tiles give a scaly facade to this collaborative workplace building designed by Assemble for artists and designers in east London. More about Colourful shingles front Assemble's Yardhouse studios for east London creatives
The three volumes that make up this house in Japan by Keitaro Muto Architects stagger downwards like a huge set of stairs (+ slideshow). More about Three overlapping blocks make up Keitaro Muto's Sunomata house
News: Frank Gehry has unveiled his masterplan to overhaul and expand the Philadelphia Museum of Art by adding underground galleries that won't disturb the architecture of the existing Beaux Arts building (+ slideshow). More about Frank Gehry reveals "under the radar" refurb for Philadelphia Museum of Art
Milan Expo 2015: a proposal by Vo Trong Nghia Architects to build towering bamboo structures modelled on lotus pods has been selected for Vietnam's pavilion at the World Expo 2015 in Milan (+ slideshow). More about Vo Trong Nghia plans bamboo "lotus pods" for Vietnam's Milan Expo pavilion
The expansive roof of this seaside house in Cádiz, Spain, by Alberto Campo Baeza stretches out towards the shoreline like a flattened extension of the rugged terrain (+ slideshow). More about House of the Infinite by Alberto Campo Baeza designed as "a jetty facing out to sea"
Squares of brass alloy create a textured grid on the walls of these three ferry terminal buildings in Stockholm by Swedish studio Marge Arkitekter (+ slideshow). More about Brass squares give patchwork facade to Stockholm ferry terminal by Marge Arkitekter
A mile-long street provides play space in this conceptual skyscraper by RCA graduate Elly Ward, which examines how children's experience of and contribution to city life can be enhanced (+ slideshow). More about Elly Ward's conceptual tower offers a vision of a child-friendly vertical city
Design collective Penda has developed a concept for a flexible, portable hotel made from rods of bamboo, designed to bring guests closer to nature (+ movie). More about Penda's modular bamboo hotel could be expanded horizontally and vertically
Glazed voids run up the sides and over the roof of this concrete house by South Korean studio AND, giving each room its own enclosed patio and increasing the flow of light inside (+ slideshow). More about Concrete Voidwall house by AND is punctured by glazed incisions
Movie: in the final part of our series of exclusive video interviews with Bjarke Ingels, the architect compares his design method to the family game of Twister and claims BIG's Amager Bakke Waste-to-Energy Plant will "transform people's perceptions" about public utility buildings. More about BIG's combined power plant and ski slope is "turning science fiction into fact"
Artist James Bridle has teamed up with architecture studio TDO to build a rooftop hangar on a south London car park, from which a military surveillance balloon makes a daily flight to snoop on the area (+ movie). More about Rooftop hangar by TDO provides launchpad for James Bridle's surveillance balloon
Stairs and bookshelves wrap around a triple-height atrium inside this university library, which Danish architecture studio Adept describes as a "spiral of knowledge" (+ slideshow). More about Stairs spiral around interior of Adept's Dalarna Media Library in Sweden