Our work

We deliver game-changing solutions that have a real impact for people around the globe. Our vision: A vital Earth. For everyone.

Featured

We're driving climate action on the road to the UN climate talks, COP28. Here's how.

Bill Nye the Science Guy highlights the fastest way to slow global warming

Our impact

For more than 50 years, we have been building innovative solutions to the biggest environmental challenges — from soil to space.

Featured

Slashing methane to slow global warming right now

Deep inside the Amazon, Indigenous leaders are fighting for our planet's future

About us

Guided by science and economics, and committed to climate justice, we work in the places, on the projects and with the people that can make the biggest difference.

Featured

Reimagining business for a sustainable future

Our bold plan to stabilize the climate for a vital Earth

Get involved

If we act now — together — there’s still time to build a future where people, the economy and the Earth can all thrive. Every one of us has a role to play. Choose yours.

Featured

5 ways to fight climate change and be a better advocate

Protect yourself from harmful chemicals in drinking water

News and stories

Stay informed and get inspired with our in-depth reporting about the people and ideas making a difference, insight from our experts and the latest progress in the climate flight.

Featured

Vital Signs, our digital magazine, will make you think and give you hope

Want to use your job to save the planet? Degrees is for you.

Mandy Warner's blog posts

« Return to Mandy's profile

New federal policies can supercharge Virginia’s energy and climate goals

March 8, 2023

Climate 411
Make no mistake: Current “regulatory reform” efforts in Pennsylvania could threaten vital environmental protections

February 16, 2023

Climate 411
With strong climate policies, Governor Shapiro can help Pennsylvania win the future

January 13, 2023

Climate 411
Virginians have spoken: The overwhelming majority oppose Governor Youngkin’s RGGI rollback

December 12, 2022

Climate 411
How RGGI cuts carbon and costs

June 23, 2022

Climate 411
Why RGGI is a Good Deal for Virginians

January 19, 2022

Climate 411
Shifting toward clean energy can lower costs for Pennsylvanians

November 18, 2021

Climate 411
What Pennsylvania’s move toward a clean energy future means for the region

July 1, 2021

Climate 411
Pennsylvania just reached a critical milestone on the path to a clean energy future

May 17, 2021

Climate 411
Why Pennsylvania Should Move Forward with the Regional Greenhouse Gas Initiative Now

February 23, 2021

Climate 411