The Washington State Transportation Commission is holding a meeting to establish tolls for the new state routes 509 and 167 expressways.

A magnitude 2.7 earthquake shook near Mossyrock, Washington on Monday afternoon, following recent seismic activity in the ...

Since the deadly midair disaster in January, both the Federal Aviation Administration and the U.S. Department of ...

With massive crowds expected for next year's FIFA World Cup matches, agencies are hard at work preparing public transit.

A new study says climate change has tripled the frequency of atmospheric wave events linked to extreme summer weather in the ...