If you take a walk around the neighborhood, you’re likely to see holiday decorations and flags. But some people will be using colorful porch lights to help draw attention to certain social issues. For ...

Though they're so common that we don't typically give them much thought, lights are fascinating elements of the modern world. By sending an electrical current through a conductor, extreme amounts of ...

Seeing the Aurora Borealis dance in the night sky is a bucket list item for many, and just like snowflakes, no two displays are exactly the same, including the blend of colors. The northern lights ...