While violet hits your eye with a specific wavelength, purple only exists in your perception — a clever construct built from ...

People in Colorado will soon have to pass a background check and complete a state-sanctioned safety course to buy most ...

The photography of university teachers is on display in "Photo/Faculty," a show running through May 17 at the Photographic ...

Add purple plants to your yard and enjoy the bold, colorful blooms all season long. We found purple flowering plants for ...