Fresh water is under threat on many fronts. Researchers are working hard to solve this problem. One solution uses sunlight and bismutite.

Why do gold nanoparticles appear red or purple? Let's make some and find out! But please don't drink this Canada's Florida ...

Embedding spherical gold nanoparticles into organic solar cells increases their efficiency but can also lead to unwanted ...

Photoshop CS6 tutorial showing how to create hi-tech, sci-fi, gleaming, metallic text float in a deep space background.