A $100 million alteration designed to prop up the sinking and tilting Millennium Tower in San Francisco has been approved as tenants reach a tentative settlement with its developers. More
Construction has begun on Japan's tallest building, a 330-metre-tall skyscraper in Tokyo designed by Pelli Clarke Pelli Architects. More
The City of London has introduced a set of guidelines for proposed developments to protect pedestrians and cyclists from wind tunnels created by the increasing number of skyscrapers. More
The outrage over New York's Hudson Yards is not really about ugly glass towers or bad urbanism – although it features both – but an unspoken disquiet that foreign ideas have overtaken a chunk of Manhattan, argues Aaron Betsky. More
Canadian firm Henriquez Partners Architects has designed 10 tree-topped towers and a sprawling park to form a new mixed-use development on a suburban parcel of Vancouver. More
Pelli Clarke Pelli has revealed plans to build an office tower in Boston with a folded glass facade that resembles a "dramatic theatrical curtain". More
Architecture firm OMA has completed its first tower on America's West Coast: a glass condo high-rise in San Francisco with stepped corners. More
CetraRuddy has designed a chevron-patterned tower for the developers of New York's Rockefeller Center, which draws on the art deco architecture of the complex. More
Melike Altınışık Architects' 369-metre-high Çamlıca TV and Radio Tower has almost completed in Istanbul, with only the engineered facade left to install. More
Laminated wood and concrete will form the hybrid structural system of the high-rise Canada's Earth Tower that global firm Perkins+Will has unveiled for British Columbia. More
The Tour Triangle, designed by Herzog & de Meuron, is poised to become the tallest skyscraper built in central Paris since 1973, after winning a lengthy court battle. More
New York mayor Bill de Blasio has warned president Donald Trump that he could be fined up to $2.1 million if he doesn't retrofit his towers in the city to meet new environmental targets. More
A skyscraper that processes waste, an ice dam, an urban nature reserve and a border-wall building are among the conceptual projects recognised in this year's eVolo Skyscraper Competition. More
Steven Holl Architects has designed two glass towers linked by garden bridges, which will become the headquarters for biotech company iCarbonX in Shenzhen, China. More
These new photographs capture the twisted and fragmented exterior of US firm Studio Gang's 40-storey Mira tower, as it takes shape in San Francisco. More
New York City mayor Bill de Blasio plans to ban construction of glass and steel skyscrapers, in a major bid to tackle the climate-change crisis. More
Pelli Clarke Pelli Architects' Salesforce Tower has won the top prize at the Council on Tall Buildings and Urban Habitat's annual awards for high-rise structures, beating competition from BIG and David Chipperfield. More
MAD has envisioned a slender, dark skyscraper twisting up beside New York's Empire State Building as a contrast to the harshness of the city's supertall structures. More
Safdie Architects has revealed its plans to extend its Marina Bay Sands hotel in Singapore by adding a fourth tower. More
Studies have found that the bright lights and glazing of towering structures in US cities including New York, Chicago and Los Angeles are causing millions of migratory birds to die each year. More