In response to the swathe of supertall luxury residential towers rising in New York, local studio Oiio has proposed a conceptual skyscraper that loops over to boast length rather than height. More
International architecture firm Kohn Pedersen Fox has revealed plans for a supertall skyscraper in Miami, which will match Foster + Partners' twin towers at the city's maximum height limit. More
Another skyscraper is set for San Francisco's SoMa district, this time by Italian architect Renzo Piano. More
The stacked-blocked form of Herzog & de Meuron's residential tower in Tribeca, New York, is shown in these images by photographers Hufton + Crow. More
This mixed-use building by American firm FXFOWLE consists of a shard-like tower that juts out above Manhattan's low-rise Chelsea neighbourhood. More
British duo Hufton + Crow have become the latest photographers to shoot BIG's first contribution to the Manhattan skyline, capturing the building's dramatic silhouette from across the Hudson River. More
Architecture firms Skidmore Owings and Merrill and P-A-T-T-E-R-N-S have designed three residential skyscrapers that will add to the growing Los Angeles skyline. More
Chicago architecture firm Studio Gang has released a teaser image of a high-rise for St Louis, Missouri, made up of four-storey tiers with faceted slanted sides. More
Architects Hollwich Kushner and Handel Architects have completed an apartment tower in New Jersey, with a rectangular form and gridded windows similar to the 432 Park Avenue skyscraper in nearby Manhattan. More
The next piece to be unveiled as part of the vast Hudson Yards development in New York is a glass office tower by architecture firm Foster + Partners. More
Work has commenced on the development set to include San Francisco's second-tallest building, designed by UK firm Foster + Partners. More
As the art and design communities prepare to descend on Miami next week, here's a recap of residential skyscrapers designed by some of the world's most famous architects, all of which are either rising or recently completed in the city. More
Tenants have begun moving into 461 Dean, a New York residential building by SHoP Architects described as the world's tallest modular tower and billed a solution to meet the high demand for urban housing. More
American architect Richard Meier has followed up teasers of a black tower planned for New York's East River with a wider set of images showing the firm's interiors for the building. More
UK firm Foster + Partners has released plans for a pair of skyscrapers to be constructed in Brickell, Miami, which will take advantage of the city's new height limit. More
Dutch firm OMA's New York office, which is headed by Shohei Shigematsu, has proposed an apartment building with a "prismatic" corner for Manhattan. More
Another supertall tower for Manhattan is going ahead, now that legal proceedings stalling KPF's 1,501-foot skyscraper beside Grand Central station have been abandoned (+ slideshow). More
Architecture firm Foster + Partners has released a fresh set of renderings showing its Oceanwide Center development for San Francisco's downtown area, which gained planning approval earlier this year (+ slideshow). More
Diller Scofidio + Renfro co-founder Elizabeth Diller has hit out at New York's spate of luxury skyscrapers, saying that the city is at risk of being "consumed by the dollar" (+ interview). More
New York firm Diller Scofidio + Renfro has completed a new medical centre for Columbia University that features a vivid orange "study cascade" occupying the whole south facade (+ slideshow). More
