A hole in the roof of this timber-clad house extension in Sydney reveals the location of a secluded courtyard. More about Cutaway Roof House by Scale Architecture has a courtyard sliced out of one side
Italian architect Piero Lissoni has won a speculative competition for a site on New York's East River with his proposal for a submerged circular aquarium. More about Piero Lissoni wins design competition with waterfront aquarium in New York
Milan 2016: Italian furniture company Arper has highlighted the new colours and materials within its range by styling furniture and props into single-hued scenes. More about Arper presents 2016 collection in colour-themed installation
Moshe Safdie, Studio O+A and actor Brad Pitt's Make It Right foundation are among the 11 winners of this year's National Design Awards, given annually by the Cooper Hewitt Smithsonian Design Museum in New York. More about National Design Awards 2016 winners announced
Herzog & de Meuron's Tate Modern extension, a gravity-defying observation tower (pictured) and Jonathan Ive's swipe at contemporary designers feature in this week's edition of Dezeen Mail.
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More about Dezeen Mail issue 304 features this week's biggest stories in architecture and design
Marks Barfield Architects and Davis Brody Bond have teamed up to design an aerial "gondola" that would stretch over the city of Chicago and serve as a major tourist attraction. More about Aerial cable car proposed for Chicago by Marks Barfield and Davis Brody Bond
New York 2016: Brooklyn design studio Fort Standard has debuted a cabinet crafted from stone slabs and a chair made solely of leather as part of its latest furniture collection (+ slideshow). More about Fort Standard creates soapstone cabinet for material-focused collection
Milan 2016: Italian furniture brand Moroso has unveiled its latest collection of furniture, including a transformable sofa with bean-shaped cushions and a seat based on a dreamcatcher (+ slideshow). More about Moroso's 2016 collection includes furniture by Front and Tord Boontje
Today is Cinco de Mayo, the annual celebration of Mexico's victory against France in the Battle of Puebla in 1862. To mark the occasion we're showcasing beautiful Mexican houses, including a home with a rooftop stable and Casa Wabi by Japanese architect Tadao Ando (pictured), described as "paradise on earth" by one Dezeen reader. See more Mexican houses »
More about Today we like: Mexican houses
Open Platform for Architecture is moving forward with plans to build a subterranean residence that will slice into a mountain near Beirut and feature a glass swimming pool for a roof (+ slideshow). More about OPA finds backer for cliffside residence sunken into Lebanese mountain
The United Arab Emirates is considering proposals for an artificial mountain that could help increase the country's rainfall. More about UAE plans manmade mountain to increase rainfall
Researchers and students from the University of Stuttgart employed robots to mould and stitch together this laminated plywood pavilion, which is based on the anatomy of a sea urchin (+ movie). More about Robotically fabricated pavilion by University of Stuttgart students is based on sea-urchin shells
The volume dial is the only focal point on London designer Paul Crofts' pared-back amplifier, created for new hi-fi company Audioberry (+ slideshow). More about Paul Crofts designs minimal white amp for Audioberry
Chilean architects Guillermo Hevia García and Nicolás Urzúa have created a concealed garden fenced in by distorting mirrors for the Santiago edition of MoMA's Young Architects Program (+ movie). More about Distorting mirrors frame a secret garden in Santiago's Parque Araucano
Eighty-five modular foam seats modelled on "common concrete building blocks" will stack to form a beach installation by French furniture brand Smarin during the Cannes Film Festival (+ slideshow). More about Smarin to scatter 85 foam blocks across a beach for Cannes Film Festival
US studio Allied Works Architecture is nearing completion of a massive new home for the National Music Centre of Canada. More about Massive music centre by Allied Works scheduled to open later this year in Calgary
Now that the dust has settled on Milan design week, we've put together a newsletter featuring our pick of the top trends, shows, products and new stories, including a surreal sexual rehabilitation clinic (pictured) and Patricia Urquiola's revamp of Italian brand Cassina.
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More about The best of Milan design week 2016
Rio 2016: car brand BMW has worked with the US Paralympic team to create a racing wheelchair that they claim to be both faster and more comfortable than previous models. More about BMW redesigns racing wheelchair for Paralympic athletes
The developer of New York's Two World Trade Center tower, Silverstein Properties, is uncertain whether it will retain Bjarke Ingels Group for the project or go with original architect Foster + Partners. More about BIG and Foster both still in contention for Two World Trade Center tower
Today's Google Doodle features an illustration of American writer and urban planning activist Jane Jacobs, who successfully campaigned against major infrastructure projects in New York and Toronto. More about Google Doodle celebrates urban design writer and activist Jane Jacobs