Rio 2016: the Rio de Janeiro stadium that was set to host athletics tournaments during the 2016 Olympics has been closed indefinitely due to structural problems. More about Rio Olympic stadium closed due to roof problems
Milan 2013: British designer Tom Dixon's latest collection, launching at MOST in Milan next month, includes solid brass champagne buckets and faceted furniture inspired by gemstones (+ slideshow). More about Rough & Smooth collection by Tom Dixon
Huge vertical louvres give a pleated appearance to this family house in Kyoto by FujiwaraMuro Architects (+ slideshow). More about House in Muko by FujiwaraMuro Architects
Food designers Bompas & Parr have come up with a musical spoon that you listen to through your mouth and a set of handmade bowls to match five new flavours of Heinz baked beans. More about Heinz Beanz Flavour Experience by Bompas & Parr
A secluded courtyard is concealed behind the stark concrete facade of this house in Nuevo León, Mexico, by Monterrey studio Stación-ARquitectura (+ slideshow). More about Casa 2G by Stación-ARquitectura
Dezeen promotion: Dutch company Organisation in Design has announced the designers and brands that will exhibit at Ventura Lambrate 2013 during the Salone Internazionale del Mobile in Milan next month. More about Exhibitors announced for Ventura Lambrate 2013
Milan 2013: these cabinets by Swedish designer Mathieu Gustafsson and furniture maker Niklas Karlsson are inspired by the use of woven rattan and brass clasps in vintage handbags. More about Grand cabinets by Mathieu Gustafsson and Niklas Karlsson
News: Turkish firm Yalın Mimarlık has won a competition to design an archaeological museum on the site of the ancient city of Troy in north-west Turkey (+ movie). More about Designs unveiled for Museum of Troy
Competition: we're giving readers the chance to win one of five graphic prints that depict iconic buildings by architects including Oscar Niemeyer, Zaha Hadid and Álvaro Siza. More about Competition: five architectural illustrations by André Chiote to be won
Product news: diffused light gently glows from a cavity in the side of this ceramic lamp by designers Something of London and Verona for French brand Ligne Roset. More about Naica ceramic lamp by Something for Ligne Roset
News: British architect Terry Farrell has been chosen to lead an independent review of the UK's architecture policy. More about Terry Farrell to lead UK government architecture review
The New York headquarters of location-based social network Foursquare is filled with themed rooms based on the digital badges users earn from "checking-in" at different places using the service. More about Foursquare New York by Audra Canfield, Derek Stewart and Dennis Crowley
The whirlpool-shaped Blue Planet aquarium by Danish studio 3XN has opened to the public in Copenhagen (+ slideshow). More about The Blue Planet by 3XN
This house for toy-bear collectors in Thailand was conceived as a scaled-up version of the bears' display cabinet (+ slideshow). More about Bear House by Onion
Zaha Hadid's 142-metre tower for French shipping company CMA CGM in Marseille is documented in these new images by London photographers Hufton + Crow (+ slideshow). More about CMA CGM Headquarters by Zaha Hadid photographed by Hufton + Crow
The world's first folding wheels can be collapsed to take up about half the space so they're easier for wheelchair users to store and transport. More about Morph folding wheel by Vitamins Design
Dezeen and MINI World Tour: we speak to architect David Adjaye, fresh off the stage from his presentation at Design Indaba, about his relationship with Africa and why he believes the continent provides a great opportunity for architects. Update: this interview is featured in Dezeen Book of Interviews, which is on sale now for £12. More about "Africa is an extraordinary opportunity" - David Adjaye
News: a 388-metre-high hotel and apartment building, which will be the tallest building in the southern hemisphere when completed, has been approved by planners in Melbourne, Australia. More about Tallest building in southern hemisphere given go-ahead
Mexican studio JSa has installed a walnut-lined wing to the José Vasconcelos Library in Mexico City to house the personal book collection of celebrated author Carlos Monsiváis (+ slideshow). More about Carlos Monsiváis Personal Library by JSa
A bedroom and bathroom are hidden inside a white box in this converted warehouse by Japanese architects Airhouse Design Office (+ slideshow). More about House in Yoro by Airhouse Design Office