Hear from our climate experts.
C-Change Conversations strives to help everyone understand the complexities of climate change. Our advisors — experts in science, energy, economics, policy, health, and more — are happy to answer your climate questions! Submit a question here and we’ll post the answer (without your name) so everyone can increase their understanding and discuss the issue with family and friends.
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99%
of climate scientists believe that humans are causing climate change. There’s still time to make a difference, but we’ve got to act now.