Solar power is already one of the fastest growing sources of electricity on the planet, yet scientists say it is still only ...

When the roof disappears under a thick blanket of snow, burying the solar panels beneath it, homeowners might wonder if they ...

In a world where cleantech researchers are racing to produce the world's most efficient solar cell, HyperSolar CEO Tim Young is quietly working to eliminate the bottlenecks around them. That's because ...

Photoshop is a graphics editing program that includes various image creation and management options, including layers, brushes and filters. Layers enable you to stack separate levels of objects to ...

In Photoshop you can use the blend modes to change how layers interact with each other, thus producing interesting artwork. Think of each layer as a transparent glass canvas, what is placed on the top ...