Examples of rock-cut architecture that have been skillfully carved into cliffsides and monoliths for temples, dwellings and other purposes.

Technical and conceptual innovations have liberated creative modern land artists to create ever more amazing works of natural sculpture and earth architecture.

The green technology industry is booming, and some eco inventions - like a biodegradable coffin coffee table - are just plain weird.

A guide to mazes and labyrinths from around the world including chartres mazes, corn field mazes, brick mazes, stone labyrinths and the oldest, largest mazes.

People are finding unique ways to integrate solar energy into architectural, vehicular and even fashion designs, technologies and innovations from the beginning

Greenwashed eco gadgets are at once baffling and bizarre. With the rise of eco-friendly living and green awareness you can be sure companies are trying to cash in.

From low-cost home wind power generators to high-energy wind turbines here are 16 particularly creative, unique and innovative wind power generators and designs.

Here are sixteen of the most innovative, creative and cutting edge tidal, wave and hydroelectric power designs currently pushing the alternative energy envelope.

Green homes are becoming an increasingly popular trend, with eco-friendly dwellings - from apartment buildings to monstrous mansions - popping up all over the world.

Unlike solar and wind power generators, an earth energy biomass or geothermal power system is often completely invisible in the finished design of a building.

Learn about secret eco villages, sustainable cities, floating islands and futuristic eco housing developments and concepts you may or may not want to live in.