Physicists and vision scientists are lining up behind a provocative claim: the rich color we call purple is not a property of light at all, but a story the brain tells itself. Light in the real world ...

Wind chills near -32°F before sunrise, -27 mid-AM , breezy afternoon, clouds increase late day to mostly cloudy/cloudy for I-94 Below normal temperatures through the work week, sunny and breezy Milder ...