The best policies mix traffic enforcement with better roadway design to discourage speeding and other factors that make ...

Soon, wild animals that find their path blocked by the state’s busiest interstate will have a new way to get across.

The project to spare mountain lions and other animals from having to cross the 101 Freeway is set to be completed in the fall ...

The second and final stage of the Wallis Annenberg Wildlife Crossing begins in July, with tasks far more challenging than the ...