This month is about spooky ghosts and goblins — and fog. Fog can occur throughout the year, but October is the number one month of the year for fog. In fact, Olympia ranks as one of the foggiest ...

Dense fog can be disorienting because of the reduction in visibility. It can even be hard to distinguish up from down. Sound can also be disorienting in a fog, but it isn’t really the fog that makes ...

SEATTLE — Frigid temperatures and the thick fog that blanketed the Puget Sound region Tuesday morning created a traffic headache for some drivers. The freezing fog, slick roads and low visibility ...

A tiny drone combines ultrasound sensing and AI to move safely through fog and darkness, reaching success rates as high as 100 percent.