Unusual rotten meat corpse flowers, endangered plants, rare trees, unusual cactus and other bizarre flora threatened by global warming and deforestation.

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.

There is nothing like a natural disaster to remind humans how little control we have over the most powerful land, water, fire and weather forces on the planet.

An astonishing 1 in 4 mammals worldwide are in critical danger (either threatened or endangered). Here are some of the particularly beautiful species that are on the list.

Recipes that are vegetarian, healthy for you, good for the planet, cheap, fast, delicious, and easy to make.

According to an ancient Greek philosopher all matter is comprised of four elements: earth, water, fire and air. Here are 52 natural phenomena and formations by element.

See odd pet furniture including bizarre dog houses, luxury pet furniture, aquariums, unusual cat furniture and more.