The 6.5-mile tunnel would go from Hawthorne, CA to West Los Angeles.

January 23, 2018

The special paint will help cool off the city.

September 8, 2017

It will be the first major city to give this gray coating a street trial.

August 14, 2017

The plan to drill under L.A. is well underway.

June 29, 2017

From canals in New York to sunken roads in LA, these visionaries had some big ideas.

February 24, 2017

Could the hyperloop, flying cars, or Elon Musk's boring project be the solution?

February 21, 2017

Add it to the growing list of cities that have pledged to eliminate fossil fuels.

September 19, 2016

This city is getting the world's largest storage battery.

July 25, 2016