A Falcon X rocket tube converted by Elon Musk into a "kid-size submarine" is on its way to Thailand, to help rescue the last of the boys trapped in an underwater cave. More about Elon Musk sends SpaceX technology to aid Thai cave rescue
London mayor Sadiq Khan has approved the flight of a six-metre-high blimp, which depicts Donald Trump as a cartoon baby, over the Houses of Parliament during the American president's visit to the UK this week. More about London mayor approves flight of Trump Baby blimp over London
Governments are using culture purely as a promotional tool rather than recognising its social value – and this is contributing to the rise of popularism, according to artist Olafur Eliasson. More about Culture "is now used just to promote" says Olafur Eliasson
Take a tour of Olafur Eliasson's first building, a castle-like office in a fjord in Denmark, in this 360-degree video filmed by Dezeen. More about Explore Olafur Eliasson's Fjordenhus in 360-degree video
In the latest Dezeen competition, we have teamed up with bag brand QWSTION to offer two readers the chance to win either a Small Pack or a Small Tote. More about Competition: win a bag from QWSTION's latest release
American studio Process Architecture has completed four drug rehabilitation homes that had to meet stringent design requirements, including a budget of under $200,000 per dwelling. More about Process Architecture designs low-cost houses in Florida for recovering drug addicts
Kaan Architecten has extended a 19th century school to create the Utopia building in Aalst, Belgium, which contains a music school and library. More about Kaan Architecten's Utopia combines music school and library
Design Academy Eindhoven graduate Elisa Otañez has created a bight yellow, mobile toilet as a protest against the lack of public facilities for women in The Netherlands. More about Yellow Spot is a portable protest toilet for women
The forms and colours of a David Hockney painting are referenced in this Berlin poke restaurant, designed by Ester Bruzkus Architekten to feel "as relaxed as a day at a California pool". More about Berlin restaurant LA Poke takes its cues from Hockney painting A Bigger Splash
Our pick of the best architecture and design opportunities on Dezeen Jobs this week include positions at design brand Kartell and architecture firms Hollwich Kushner and Grimshaw. More about Top architecture and design jobs this week include Grimshaw and Kartell
Towering steel bookcases divided up this warehouse building in Beijing, which Trace Architecture Office converted into an office for a local magazine publisher. More about TAO converts huge Beijing warehouse into moody office and exhibition space
Madrid-based Elii used unusual materials, plants and bright colours to give the interiors of this headquarters and childcare facility in Madrid a sense of personality to encourage users to interact with it affectionately. More about Save the Children's Madrid headquarters designed to promote "emotional attachment"
Santiago-based architect Ignacio Correa has built this stilted wooden holiday home on the Chilean coastline and added long expanses of glazing to offer its residents views of the Pacific Ocean. More about Ignacio Correa elevates Casa Mujeres in Chile to provide ocean views
New York designer Anna Karlin has given a print shop in the city, which was ruined in a fire, a new life as her studio and gallery, decorated with rough plasterwork, Shaker-style furniture and bulbous lamps. More about Anna Karlin turns fire-damaged print shop into her "imperfect" New York studio and gallery
Japanese architecture studio Hibinosekkei incorporated structures intended to encourage play into the interior design of this Tokyo support centre for children with developmental difficulties. More about Climbing wall and swing promote play at Hibinosekkei's Tokyo childcare centre
Researchers from China's Academy of Sciences claim to have developed a stealth laser weapon capable of burning targets nearly a kilometre away. More about China claims to have developed long-range laser gun that can burn flesh
Our new Pinterest board showcases the best apartments in Tel Aviv, including a cliff-top residence with perforated canopies and an airy home punctuated by delicate black frames. Follow Dezeen on Pinterest ›
More about Take a tour of the best Tel Aviv apartments via our new Pinterest board
Aurora Arquitectos and Furo have transformed an old family home near Lisbon into a hostel, with colourful accents throughout based on the tropical patina of sunshine and vacations. More about Portuguese family home turned into brightly-hued hostel
American firm Prentiss Balance Wickline Architects has created a dwelling in the Pacific Northwest that consists of timber-clad volumes that step down a rocky hillside. More about Cascading boxes with green roofs form coastal Washington home by Prentiss Balance Wickline
Edward Ogosta Architecture has renovated a 1940s house in California with light-filled white interiors and a master bedroom extension overlooking the garden. More about Edward Ogosta brightens Californian bungalow with Rear Window House extension