News: Frank Gehry has unveiled yet another reworked design for the proposed skyscraper complex in his home city of Toronto, reducing the number of towers from three to two. More about Gehry scales back Canadian skyscraper scheme to be "more Toronto"
News: American firm SOM and Danish studio Entasis have triumphed in a competition to design a skyscraper for Gothenburg that will be more than twice as high as the Swedish city's current tallest building. More about SOM unveils latest skyscraper proposal – a 230-metre tower for Gothenburg
News: British studio Chetwoods has unveiled a proposal to create the world's tallest tower in the Chinese city of Wuhan, with a host of environmental functions that will attempt to purify the city's polluted air and lakes. More about Chetwoods creates "blatantly iconic" kilometre-tall tower to act as environmental filter for Wuhan
News: construction is now underway on a 60-storey skyscraper with a segmented pinnacle, designed by architect Daniel Libeskind for Makati, the Philippines. More about Daniel Libeskind breaks ground on Philippines skyscraper
News: cracked protective coating on the Willis Tower's glass viewing deck, 410 metres above ground level, leads to temporary closure. More about Glass viewing platform on Chicago's tallest building "cracks" under visitors' feet
News: British architect Terry Farrell's firm has unveiled plans for a 560-metre-high skyscraper that is poised to become one of China's tallest buildings. More about Terry Farrell sets sights over 500 metres with new Chinese skyscraper
News: a pair of skyscrapers by Milan office Boeri Studio are nearing completion in the Italian city, featuring as many trees as could be planted in a hectare of forest. More about Stefano Boeri's "vertical forest" nears completion in Milan
News: construction has started in Mumbai, India, on a pair of 38-storey towers with overlapping bases that make reference to the knotted structures of mangrove stalks, according to Danish firm 3XN. More about 3XN breaks ground on Mumbai skyscrapers modelled on Indian plantlife
UNStudio founder Ben van Berkel has unveiled plans to replace the facade of an existing Seoul skyscraper with a responsive surface that controls the indoor climate during the day and transforms into a dynamic light show by night. More about UNStudio's dynamic facade will control indoor climate for Seoul tower
News: Chinese firm MAD has unveiled new images of Chaoyang Park Plaza – a complex of skyscrapers, office blocks and public spaces modelled on the mountains, hills and lakes depicted in Chinese landscape paintings – which is now under construction in Beijing. More about MAD's landscape-inspired Chaoyang Park Plaza breaks ground in Beijing
Hundreds of circular apertures perforate the reinforced concrete walls of this office tower in Seoul by Korean studio Archium, designed to recreate the structural strength of honeycomb (+ slideshow). More about Archium's Urban Hive tower has a perforated facade modelled on honeycomb
News: Foster + Partners has submitted plans for a 73-storey skyscraper at London's Canary Wharf, which is set to become the tallest residential tower in the UK. More about Foster + Partners submits plans for UK's tallest residential tower
News: Richard Branson has today revealed new architectural designs from Virgin, including a New York skyscraper shaped like a bunch of balloons, a Sydney tower with the form of a space shuttle and a moon hotel that looks like tubular bells. More about Richard Branson launches plane-shaped skyscraper and moon hotel
News: plans have been revealed this morning for a series of loaf-shaped skyscrapers to accompany the Cheesegrater, Can of Ham, Toast Rack and Gherkin buildings in central London. More about London's bread-shaped skyscrapers unveiled on first day of April
News: construction is now underway on a 222-metre skyscraper by New York studios HWKN and Handel Architects that is set to become the tallest building in the state of New Jersey. More about Work starts on New Jersey's tallest building by HWKN and Handel Architects
News: architecture firm OMA is working on designs for a 167-metre skyscraper on Folsom Street in San Francisco. More about OMA plans San Francisco skyscraper
German studio Tammo Prinz Architects has developed a concept for a residential skyscraper built from a stack of modular cubes and dodecahedrons (+ slideshow). More about Tammo Prinz's conceptual skyscraper would be built from tessellating modules
Flowering vines will sprawl across the facades of these four tower blocks underway in Casablanca by French studio Maison Edouard François, creating a series of brightly coloured vertical gardens. More about Walls of foliage will surround towers at Gardens of Anfa by Maison Edouard François
News: Japanese architect Sou Fujimoto has unveiled plans for a tower block shaped like a pine cone with balconies sprouting outwards in all directions, as part of a series of "modern follies" underway in Montpellier, France (+ slideshow). More about Sou Fujimoto designs nature-inspired tower for Montpellier "modern follies" project
These new shots by London photographer Rory Gardiner show the tapered form of The Leadenhall Building by Rogers Stirk Harbour + Partners, which is nearing completion in the City of London (+ slideshow). More about New photographs show Rogers' Leadenhall Building nearing completion