In a (literal) sea of beauty and color, the Caribbean island of Curaçao stands out for its vibrant, historic buildings, ...

When I think of colorful towns, I typically picture the stunning blues shades that can be found on the coast of Greece, or else the vibrantly colored buildings that dot the shores of Greenland.

Some cities make an impression before you learn anything about them. The streets, buildings, and entire neighborhoods rely on color as part of everyday design.

The cold blast of an air conditioner can be a relief as temperatures soar, but 'A/C' units require large amounts of energy and can leak greenhouse gases. Today, scientists report an eco-friendly ...