Opera has released Opera Air, a free Windows browser designed to help you deal with the world through calming binaural beats, ...

The first front arrives tonight, bringing an arctic air mass from the central Rockies and Plains. Sunday morning will see wind chills between -1 and -8 degrees in the Sacramento Mountains ...

For IR images with sea-air backgrounds, reflections on surface waves increase background thermal noise that might occlude or alter small objects, complicating their detection. Additionally, clouds and ...

As firefighters gain a modicum of containment over the region’s raging wildfires, air quality has improved slightly but residents close to the fires or anyone who can smell smoke should still ...