News: concrete made with unprocessed sea sand has been found in at least 15 buildings under construction in Shenzhen – including what will be China's tallest building when completed – putting them at risk of collapse. More about Corrosive concrete halts construction of China's tallest building
Shimmering steel panels chequer the facade of this office building at an aluminium plant outside Buenos Aires by Argentinean architects Adamo-Faiden and Estudio Silberfaden. More about Industrial Pavilion Hydro Aluminium by Adamo-Faiden and Estudio Silberfaden
Austrian firm Coop Himmelb(l)au has completed the Dalian International Conference Center, a contorted steel building in China with conference halls bursting through its facade. More about Dalian International Conference Center by Coop Himmelb(l)au
News: Rem Koolhaas' OMA has been granted planning permission to transform a building on Venice's Grand Canal into a department store and public event space. More about OMA wins planning to convert Venice palazzo into department store
Chunks missing from the sloping roof of this house in Kagawa by Japanese architect Hironaka Ogawa reveal an open-air courtyard at the centre (+ slideshow). More about House in Sanbonmatsu by Hironaka Ogawa
A towering wall of perforated brickwork lets light filter gently into the rooms of this house, cafe and gallery building in Seoul, South Korea (+ slideshow). More about The West Village Building by Doojin Hwang Architects
Rough walls of locally sourced rubble surround this house on the south coast of Ireland by Dublin studio Aughey O'Flaherty Architects (+ slideshow). More about Carnivan House, Fethard on Sea by Aughey O'Flaherty Architects
Czech architecture studio Atelier Hoffman has converted a riverside coal mill near Prague into a studio, workshop and exhibition space (+ slideshow). More about Coal Mill by Atelier Hoffman
GMP Architekten has won a competition to design a 1.2 million-square-metre exhibition centre for Tianjin, China (+ slideshow). More about National Convention and Exhibition Centre, Tianjin by GMP Architekten
Slideshow feature: here is a selection of key buildings by Japanese architect Toyo Ito, who was announced as 2013 Pritzker Prize winner yesterday. More about Key projects by Toyo Ito
News: a Utah congressman has launched an attempt to scrap architect Frank Gehry's proposed Washington D.C. memorial honouring President Dwight D. Eisenhower, citing the project's cost and controversial design. More about US lawmakers move to scrap Gehry's Eisenhower memorial
Canadian architect Henri Cleinge built a house for himself in Montreal with concrete walls inside and out. More about La Maison Beaumont by Henri Cleinge Architecte
News: Japanese architect Toyo Ito has been named as the 2013 laureate of the Pritzker Architecture Prize. More about Toyo Ito wins Pritzker Prize 2013
Sliding back the glazed facade allows the upper storey to hang over the open living space of this house in Brittany by French firm Lode Architecture (+ slideshow). More about D House by Lode Architecture
News: three residential towers designed by Foster + Partners for a riverside development in central London have been given the go-ahead by Lambeth Council. More about Three Foster + Partners towers approved for London's Albert Embankment
A sliding plywood wall divides this OMA-designed art gallery inside a historic building in Hong Kong (+ slideshow). More about Lehmann Maupin Gallery Hong Kong by OMA
London studio Mikhail Riches has renovated a nineteenth-century house in London and added a glazed kitchen and dining room at the rear (+ slideshow). More about East London House by Mikhail Riches
News: architect David Adjaye has been commissioned to design a fashion hub in Hackney as part of efforts to regenerate the area after the 2011 riots. More about David Adjaye to design fashion outlet in east London
A rescued stone colonnade stands amongst planes of concrete at this religious shrine in the Spanish countryside by Pamplona studio Otxotorena Arquitectos (+ slideshow). More about Shrine of the Virgin of La Antigua by Otxotorena Arquitectos
This leisure centre in Amsterdam by Dutch architects VenhoevenCS was designed as a fortress covered in plants (+ slideshow). More about SportPlaza Mercator by VenhoevenCS