![Spanning 1.3 billion acres, the boreal forest is the Earth's largest terrestrial carbon sink.](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/Towering-CA-Redwoods.jpg?crop=0,145,2400,1320&wid=4000&hei=2200&scl=0.6)
The Climate Challenge Unites Us
These days it’s easy to be pessimistic on climate change, but there is cause for hope.
Read More![Lofoten Islands, Norway](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/tnc_48980557.jpg?crop=961,0,1928,2571&wid=600&hei=800&scl=3.21375)
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Conserving the lands and waters on which all life depends
Every acre we protect, every river mile restored, every species brought back from the brink, begins with you. Your support will help make a lasting difference around the world in 72 countries.
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A World Where People and Nature Thrive
We work to meet this ambitious goal by focusing on these key areas of conservation.
Our Insights
![Fields and windmills in Mölsheim, Germany.](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/Germany%20fields%20and%20windmills.jpg?crop=0,0,5170,2954&wid=2450&hei=1400&scl=2.110204081632653)
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Climate Action from the Ground Up
![Aerial views of the Ellsworth Creek Preserve.](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/tnc_94953921_Large.jpg?crop=0,142,3000,1714&wid=2450&hei=1400&scl=1.2244897959183674)
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There is a Forgotten Solution to Climate Change That We Must Invest In – Nature
![(ALL INTERNAL RIGHTS, LIMITED EXTERNAL RIGHTS) November 2015. Trees on the banks of the Klamath River. The Yurok Tribe, the largest tribal group in California, owns land around the Klamath River and are participants in California's forest carbon offset program. With profits from the sale of these forest carbon offsets, the tribe has been able to reacquire additional tracts of land that had historically been a part of
their reservation. Photo credit: Kevin Arnold](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/tnc_16935516.jpg?crop=0,0,7360,4205&wid=2450&hei=1400&scl=3.0040816326530613)
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How Nature Can Help Heal Our Planet
![Me Becomes We](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/MeBecomesWe.jpg?crop=983,0,2033,2711&wid=600&hei=800&scl=3.38875)
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Make the World Better, Together
Join the movement to protect the lands and waters on which all life depends.
Donate![Grand Staircase-Escalante National Monument.](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/50ede16cc10291550d81ad3ae7aa1fdb_original.jpg?crop=0,1344,2688,2688&wid=640&hei=640&scl=4.2)
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![Fishermen from Pate Island in Lamu County.](https://webarchive.library.unt.edu/web/20180919231112im_/https://natureconservancy-h.assetsadobe.com/is/image/content/dam/tnc/nature/en/photos/fpo-home-find-chapter.jpg?crop=0,0,1600,600&wid=3200&hei=1200&scl=0.5)