These homes in California could be the first community built using the technology.
A shooting at a Southern California office building on Wednesday killed four people, including a child.
Hospital officials believe there were 27 people in an SUV that struck a tractor-trailer in the agricultural southeastern corner of California.
The Englander House moved six blocks in six hours with thousands watching the extraordinary process.
A new controversial study claims that cutting down trees might have the opposite effect on global warming.
Sonoran Desert toads are at threat from human activity in the US. But why are they being milked?
Around 150 parents and students gathered in Berkeley, California to call for the reopening of the schools.
Electricity firm Southern California Edison reported to regulators that it was investigating whether its equipment might have sparked the Silverado Fire near the city of Irvine.
Wildfires have killed 31 people and incinerated hundreds of homes in what is already the worst fire season on record.
Skies were so dark at times that it appeared more night than day.
Some of the biggest wildfires California has seen in living memory are continuing to tear through the north of the state, as firefighters battle the flames in a bid to save homes and lives.
The blazes have been caused by lightning strikes, the authorities say, and come amid a heatwave in the U.S. state.
Contestants - or more likely their owners - are being asked to submit videos of their moves instead.
Each of the hotel's seven rooms is made of two recycled containers.
Thousands of people were under evacuation orders on Sunday after a wildfire in mountains east of Los Angeles exploded in size and crews battled flames in high temperatures.