News: figures released this week reveal that One World Trade Center is now the most expensive skyscraper of all time, having cost more than twice as much as the world's tallest building. More about One World Trade Center is most costly skyscraper in history
News: financial fiascos and political problems have caused 50 skyscrapers taller than 150 metres to be started and never finished, according to industry experts. More about Fifty of the world's tallest unfinished skyscrapers will "never complete"
News: Rem Koolhaas has defended the design of OMA's CCTV tower in Beijing, after the Chinese president called for an end to the construction of "weird architecture" in the country. More about "Chinese architecture will benefit" from CCTV building, says Rem Koolhaas
News: construction has started in Chengdu, China, on a 468-metre-high crystalline skyscraper by the architects behind the current and future tallest buildings in the world. More about Construction starts on Smith and Gill's ice-inspired skyscraper for Chengdu
News: these renderings show what New York's skyline will look like in 2018, when many of the city's new tall skyscrapers will be complete (+ slideshow). More about New York's 2018 skyline revealed in visualisations
News: Herzog & de Meuron's proposal for the first new skyscraper in Paris for over 40 years has been rejected by councillors in a controversial decision that has been declared invalid by the city's Socialist Party mayor.
More about Herzog & de Meuron's triangular tower rejected by Paris councillors
News: OMA's New York office has unveiled plans to build three residential towers beside the bay in Miami's Coconut Grove neighbourhood. Practice partner Shohei Shigematsu explains the design to Dezeen in an exclusive interview (+ slideshow). More about OMA reveals trio of "peanut-shaped" towers for Miami's Coconut Grove
News: two steel bolts have broken on Richard Rogers' Leadenhall Building in London, causing the area around the base of building to be cordoned off to pedestrians despite assurances that the building remains safe. More about Steel bolts break on Richard Rogers' Cheesegrater tower
News: the first tenants have moved into offices in Skidmore, Owings & Merrill's newly opened One World Trade Center in New York (+ slideshow). More about One World Trade Center welcomes first occupants
News: the massive 6 million-square-metre Dubai Creek Harbour development launched this week will include a pair of record-breaking towers, according to the developers. More about Dubai plans to build world's tallest twin towers
News: American architect Richard Meier has unveiled his design for a 163-metre-high skyscraper that is already under construction in the Taiwanese city of Taichung. More about Richard Meier reveals 163-metre skyscraper underway in Taiwan
World Architecture Festival 2014: architect Moshe Safdie spoke to Dezeen about his two best-known projects: Singapore's Marina Bay Sands development, which hosted this year's WAF; and Montreal's Habitat 67 building which, he revealed, was modelled using pieces of Lego (+ interview + slideshow). More about Moshe Safdie on Marina Bay Sands: a single tower would have been "unbearable"
French architect Jean Nouvel teamed up with botanist Patrick Blanc to create this pair of plant-covered Sydney towers that reflect light into their lower levels with a huge cantilevered panel of mirrors. More about Jean Nouvel's Sydney towers boast vertical gardens and a huge sunlight reflector
Following the unveiling of a floating cycle path proposed for the River Thames, we've collected together 13 controversial projects from the pages of Dezeen that could transform London. More about 13 projects that could change the face of London
World Architecture Festival 2014: architect Moshe Safdie has called for a "reorientation" of the way cities are designed, saying that the vogue for skyscrapers and the privatisation of public space is creating cities that are "not worthy of our civilisation". More about Skyscrapers are creating "disjointed and disconnected" cities says Moshe Safdie
Opinion: with the opening of the latest attention-grabbing attraction at a skyscraper in Melbourne, Will Wiles asks if the advent of Google Maps has created a public too jaded to simply appreciate a spectacular view. More about "Have we reached peak peak?"
News: Danish firm 3XN has unveiled plans for a 200-metre skyscraper made up of five stacked volumes, which will overlook the Sydney Opera House from the edge of the city harbour. More about 3XN plans 200-metre skyscraper to overlook the Sydney Opera House
The shell of the Leadenhall Building by Rogers Stirk Harbour + Partners – also known as the Cheesegrater – is now complete and has been handed over to its future tenants for fit out (+ slideshow). More about Rogers Stirk Harbour + Partners hands over the Leadenhall Building for fit out
News: Zaha Hadid Architects has designed three residential towers to sit on a riverfront site in Brisbane, Australia, as part of a AUS$420 million development (+ slideshow). More about Zaha Hadid reveals trio of skyscrapers for Brisbane's riverfront
News: this competition-winning design by SURE Architecture envisions a futuristic skyscraper that could house an entire city – with its own ecosystem and a spiralling form that could be extended infinitely upwards. More about Conceptual skyscraper designed for London could house its own metropolis