Since the discovery of planetary nebulae in the late 1700s, astronomers have learned that these expanding shells of glowing ...

Looking at dunes and other rock formations on both Earth and Mars can tell scientists the environmental conditions that created them ...

Kuler is a Photoshop extension and web application that allows you to find, generate and save custom, color themes. Click ...

Nishijinori, the intricate weaving technique for kimonos that dates back more than a thousand years in Japan's ancient ...