The Natue Conservancy

http://www.nature.org/?src=t1

This organization deals with the preservation and preserving of our nature and life. They are the leading conservation organization around the world, to protect lands and waters for nature and people. This organization works in all 50 states and more than 30 countries. With the combination of great science and smart partnership, this organization has been quite successful throughout the past 58 years. With organizations like these ones, it makes it much more suitable to live in most parts of the world today.