Fire artists come in all kinds - from fire dancers and performers to sculptors, architects and builders. Modern fire performance has taken an huge range of directions.

Photographers who capture amazing HDR, macro, long range, underwater and nighttime images of landscapes, animals, weather phenomena and more.

Air, wind and sky artists can challenge our preconceptions and broaden our (literal) horizons by problematizing the simplistic duality of Earth and Sky.

There are plenty of alternative options that are cheaper, reusable, and often much cooler than the traditional Christmas tree and some amazing ornaments to go with them.

Incredibly creative artists using food as a medium or subject, creating things like bacon villages, popes made of pizza and life-size butter sculptures.

Water flows with gravity, water levels rise and fall with time and water even transforms from a liquid into a solid - providing amazing material variety for an artist.

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.

Green is well within your means thanks to affordable eco-friendly products and online shopping sites with interesting green gadgets and great gift ideas for the holidays.

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.

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.

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.