AMBS Architects has proposed a 1,152-metre-tall skyscraper for Iraq's Basra Province, which would surpass Jeddah's Kingdom Tower and Dubai's Burj Khalifa to become the tallest building in the world (+ slideshow). More about World's tallest building planned for Iraq's Basra Province
Graphic designer Stefan Sagmeister's exhibition documenting his psychological and substance-related explorations into happiness has taken up residence at the MAK museum in Vienna (+ slideshow). More about Stefan Sagmeister's The Happy Show moves to Vienna's MAK
This courthouse in northern Palestine, which was commissioned by The United Nations, has chunky stone walls and an ornamental overlay of gold steel (+ slideshow). More about AAU Anastas completes Palestinian courthouse featuring stone walls and golden latticework
Designers Alexander Taylor and Joachim de Callatay have developed a special-edition version of German sports brand Adidas' Superstar trainer, featuring a seamless upper made from a single piece of leather (+ slideshow). More about Alexander Taylor and Joachim de Callatay mill leather to create limited-edition shoe for Adidas
German office NORD Studio has renovated a derelict building in Berlin to create a gallery, artist studio and archive dedicated to drawings (+ slideshow). More about Folding timber walls create flexible spaces for Berlin art gallery by NORD Studio
Architecture studio Jonathan Tuckey Design has created a new archival space for London's Southbank Centre featuring a mid-century shelving system that reflects the building's heritage. More about New Southbank Centre archive by Jonathan Tuckey Design utilises a 1950s shelving system
Terese Alstin, founder of inflatable-helmet brand Hövding, has launched an online shop and a Malmö showroom presenting the work of independent women designers from around the world (+ slideshow). More about Female-focused retail platform No Sir challenges male-dominated design industry
Dezeen promotion: furniture, product and spatial design entries are now being accepted for the Interieur Awards 2016 (+ slideshow). More about Call for entries to Interieur Awards 2016
Furniture giant IKEA has launched a research hub and exhibition space in Copenhagen to test product prototypes and ways of boosting consumers' wellbeing (+ slideshow). More about IKEA launches Space10 innovation lab to explore the future of home design
ODA New York's residential tower for Manhattan features open-air terraces between the floors, designed to fulfil "the dream of a suburban backyard" (+ slideshow). More about ODA proposes a Manhattan skyscraper with open floors for sky gardens
The roof of this house in Japan is tilted above a band of glazing, allowing light to permeate the interior while also making the structure look like a box with a lifted lid (+ slideshow). More about SYAP's House in Yokkaichi has a roof angled upwards like the lid of an open box
There is room for just one customer at a time in this minimally furnished Osaka hair salon, which Japanese studio Sides Core claims was inspired by the principles of mountain climbing (+ slideshow). More about Minimal hair salon by Sides Core accommodates just one customer at a time
We've published thousands of beautiful houses since Dezeen was founded. To mark our ninth birthday today, we're revisiting the nine that have been most popular with our readers (+ slideshow). More about The nine most popular houses in the history of Dezeen
This miniature wooden library for a Toronto suburb is designed to provide a public reading nook and book exchange, and folds into a box at night for security (+ slideshow). More about Atelier Kastelic Buffey creates miniature book exchange that folds up into a glowing black box
A new exhibition at London's Design Museum explores contemporary bike design, from Olympic-winning sports models to compact city cycles (+ slideshow). More about Design Museum's Cycle Revolution exhibition celebrates bicycle design
Herzog & de Meuron has designed a curving white concrete apartment block for New York's West Village, the latest in its ongoing collaboration with developer Ian Schrager. More about Herzog & de Meuron designs "curvaceous and sexy" apartments on New York's Hudson
World Architecture Festival 2015: architecture firm Spark has unveiled its concept for "the next generation of retirement housing" – a community of homes and health facilities combined with a vertical urban farm (+ slideshow). More about Spark designs model for Asian retirement communities that double as city farms
Malaysian architect Eleena Jamil has built a bamboo pavilion in Kuala Lumpur's botanical gardens, featuring tree-like columns and a floor made up of 31 elevated platforms (+ slideshow). More about Bamboo playhouse by Eleena Jamil built on a lake island in Kuala Lumpur's botanical gardens
Two giant lifts are concealed in the base of this garage in Switzerland, providing access to a secret underground space where a member of a royal family stores vintage cars and motorcycles (+ slideshow). More about B29 creates "James Bond super garage" in Switzerland for a royal client
San Francisco start up Minna Life has launched a portable device that men can sit on to exercise their pelvic muscles and "amplify their sexual fitness" (+ slideshow). More about KGoal Boost is a pelvic training tracker to help men improve their orgasms