Two dirt bike riders were joined by about a dozen more Thursday in an unusual chase on streets and freeways in Los Angeles. Details about what led to the chase were not immediately available.

OKLAHOMA CITY — Some state lawmakers want to add emergency service lights to licensed storm chaser vehicles. That's what a new bill is proposing. It would allow storm chasers to be able to pass ...

A first-of-its-kind proposal in Oklahoma aims to regulate storm chasing, one of the state's biggest attractions. A bill making its way through the state Senate would institute a licensing program ...