Royal Carribbean's near-10,000-capacity Icon of the Seas has set sail on its maiden voyage amid controversy over the environmental impact of its new fuel. More about World's largest cruise ship sets sail amid sustainability concerns
Skylab Architecture has created a set of prefabricated A-frame cabins in Winter Park, Colorado that reinterpret traditional ski chalets with contemporary practices. More about Skylab arranges series of A-frame Colorado cabins in snowflake-like pattern
Portland studio Skylab Architecture has revealed images of its Serena Williams Building, designed for sportswear brand Nike's campus in Beaverton, Oregon. More about Skylab Architecture clads Nike's Serena Williams Building in armour-like plates
Portland studio Skylab Architecture designed the triangular floor plan of this Colorado retreat to allow optimum views of the region's mountainous landscape. More about Triangular house by Skylab provides sweeping Rocky Mountain views
Seven concrete fins provide a green roof that collects rainwater at this new engineering facility for a wastewater treatment plant in Portland, Oregon, by local firm Skylab Architecture (+ slideshow). More about Water treatment facility by Skylab Architecture features a roof of grass-covered fins