Sign the pledge: Stand with Climate Action

Climate Change

Climate change may be the most important challenge humanity has ever faced. The Paris Agreement -- ratified last year -- stands as an unprecedented global pact among 196 nations to take steps to prevent catastrophic climate change and ensure a cleaner, safer planet for future generations.

U.S. participation in the agreement deserves our support more than ever to ensure it remains strong.

Stand with us in calling on world leaders to begin putting this historic agreement into action. We cannot afford to wait any longer to cut harmful carbon emissions and combat climate change. It's time to fund and act on specfic climate measures in nations around the world.

Pledge to stand with The Nature Conservancy as we call on world leaders to take immediate climate action and stand by the Paris Agreement.

See why others have signed

Our world is precious, and climate change effects all living things. We are the caregiver of the planet, and need to do our part to keep it safe and clean. Our existence depends on it!
— Debra H.
I have a new grandbaby and I want the world for him.
— Bonnie O.
I care about our environment. It must be preserved for ourselves and future generations.
— Monique S.
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Sign the pledge: Climate Action Now

Dear TNC

I agree that immediate action on climate change is critical. Now is the time to dedicate ourselves to a low-carbon future and prevent lasting damage to all living things. Science shows us we cannot afford to wait to cut harmful carbon emissions. I'm adding my voice to The Nature Conservancy's call to world leaders in the U.S. and beyond -- to act so we do not lose ground in combatting climate change.