Any animal, plant or living organism which are close to the possibility of being extinct in the future.

Cars or vehicles that do not run on fossil fuel derived gasoline and consequently do not produce carbon emissions or air pollutants.

The La Nina weather phenomenon is characterized by unusually cold ocean temperatures in the equatorial Pacific. It is the opposite phase of the El Nino weather phenomenon which is marked by extremely hot and dry climate conditions.

An agency of the United Nations that advocates for dialogue and an exchange of knowledge and ideas between nations in aid of achieving “global visions of sustainable development encompassing observance of human rights, mutual respect and the alleviation of poverty.”

There’s something strange about some of the creatures in the London Wetland Centre — animal sculptures made from recycled parts!

The company is ditching its old wasteful paper bags, but that is only the beginning of its eco-friendly makeover.

For those of you getting a new iPhone 4, recycling your old phone is very important. Here’s how.

Boris Bally believes that there’s more to road signs than meets the eye – which is why he’s made a career out of remixing street furniture for the living room!

The Seattle-based company has created a new breed of design-driven tract homes now expanding throughout the Pacific Northwest.

Think prefab building can’t be topnotch? Think again.

Small, aerosol size particles released into the air as a result of the incomplete combustion of fuels.

A device used to reduce emissions or pollutants produced by an internal combustion engine.