American studio Walker Warner Architects has created an auxiliary dwelling for a northern California residence that consists of gabled volumes wrapped in reclaimed wood. More about Walker Warner uses salvaged oak for Portola Valley Barn in California
California-based firm Kevin Daly Architects has designed a sports complex for UCLA's basketball teams with fin-like panels and a wavy roofline with numerous skylights. More about Kevin Daly Architects builds crinkled complex for UCLA's basketball teams
Studio Robert McKinley has transformed a motor lodge into the minimal and rustic Hotel Joaquin, providing an escape in Orange County, California. More about Robert McKinley renovates 1930s motor lodge into minimal retreat in Laguna Beach
A kids' play area is included in this co-working space in Santa Monica designed by Spanish firm Zooco Estudio, so its members can bring their children to work. More about Big and Tiny is a co-working space with childcare in California
A large, plywood box filled with mushrooms and other low plants sits in the middle of the Olderbrother clothing store in California, designed by the brand's founders. More about Mushroom planter forms focal point at Olderbrother store in Venice Beach
Elon Musk has driven a Tesla through his Boring Company's test tunnel in Los Angeles County, in the first public demonstration of what he hopes will form a congestion-beating new subterranean transport solution. More about Elon Musk gives first look at Boring Company tunnel
A two-storey building with glazed walls houses the new Los Angeles showroom for upscale modern furniture retailer Luminaire. More about Luminaire opens first West Coast location in West Hollywood
California firm Edward Ogosta Architecture has dramatically transformed a corner-lot house into "an intimate pocket of luminosity, atmosphere, and serenity" in a local beach town. More about Edward Ogosta overhauls California bungalow with "clarity and restraint"
American studio ZGF Architects has transformed the interior of a 1940s hangar in Los Angeles into a Google office, featuring open workspaces, elevated walkways and exposed timber beams. More about ZGF converts historic LA airplane hangar into Google Spruce Goose office
Google's new California headquarters, designed by the studios of Bjarke Ingels and Thomas Heatherwick, is captured in this aerial footage that shows its "circus tent" roof well underway. More about Movie shows BIG and Heatherwick's Google HQ taking shape
Danish firm BIG has released visuals for a new baseball stadium in Oakland, California, and a separate masterplan to redevelop the city's Coliseum sports ground. More about BIG puts "the park back in ballpark" with grass-roofed stadium for Oakland A's
Natural disasters like the recent California wildfires are not going to go away, so the only option is to rebuild with temporality in mind, argues Aaron Betsky. More about "If forests were meant to burn, why not the houses in them?"
Shadowy arcades, cracked flooring and "desaturated sunset tones" form the setting for New York lighting brand Apparatus' first West Coast showroom in Los Angeles. More about Apparatus designs Los Angeles showroom to resemble moody paintings
The "largest carbon-fibre roof in the world" tops the Steve Jobs Theater Pavilion at the Foster + Partners-designed Apple Park campus, which is revealed in these new images. More about Foster + Partners releases photos of Apple's Steve Jobs Theater Pavilion
A sculptural volume that recalls a church steeple rises high above a concrete chapel in the San Francisco Bay Area, designed by American studio Mark Cavagnero Associates. More about Mark Cavagnero creates concrete Chapel for Saint Mary's in California
American studio Ro Rockett Design has added a weathered timber pool house to a hilltop retreat in California's Sonoma County, for residents to enjoy vineyard and coastal vistas while relaxing. More about Pool house by Ro Rockett Design offers views of California wine country
American studio Johnsen Schmaling Architects has completed an urban infill project near downtown Sacramento that consists of six modest-sized homes with multi-coloured facades. More about Colourful louvres animate Johnsen Schmaling's Oak Park Housing in northern California
US firm wHY has completed an exclusive members-only co-working space inside a building by Belzberg Architects in Beverly Hills, geared towards celebrities and famous professionals. More about Spring Place members' club opens in Beverly Hills
Fashion concept store Dover Street Market has opened in a warehouse building with hardly any windows in Los Angeles, creating an industrial backdrop for high-end clothing and installations. More about Dover Street Market's sixth fashion destination opens in LA
American firm Craig Steely Architecture has encircled this California dwelling with a curvy wall, which keeps views focused upward rather than outward. More about Craig Steely surrounds Roofless House in Silicon Valley with sinuous wooden wall