The pleura (plural: pleurae) is a two-layered membrane that covers the lung. Between the layers is a small amount of lubricating fluid, known as pleural fluid, which helps cushion the lung and reduce ...

as workers lay the first layers of soil on the overpass. The Wallis Annenberg Wildlife Crossing spans the 10-lane freeway in Agoura Hills and will become the largest such crossing in the world.

Between 7 and 10 a.m. Monday, crews will place the first layers of soil on what will become a nearly 1-acre native wildlife habitat, and eventually grow across 10 lanes of the freeway in Agoura Hills.

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Construction crews will begin placing the first layers of soil over the surface of the Wallis ...