gold leaf). These hacks reveal something incredible: light interacts with materials in ways we don’t normally observe. For instance, infrared light, with its lower energy, can pass through ...

Newspapers of the day ran proclamations from the king of the carnival decreeing that balconies should be draped in purple, gold and green. Ever since this triumvirate of colors has been associated ...

Explore Philadelphia's top 25 fall foliage destinations, from historic landmarks framed by fiery maples to reflective ...

Wake to the changing colors at your doorstep. You’ll begin to spot the telltale bright yellows in the trees as you start the drive out to Arrowhead Provincial Park. At the panoramic views from B ...