Join our community of over 150,000 people to help reverse global warming ASAP.

Who am I? A huge sustainability nerd. Lover of life. Terrified by the science. Inspired by all the people like you stepping up. Activist on the side. Believer in a healthier, safer, and more just world. I write the climate newsletter I wanted to get.
"Ryan strikes a perfect balance between smart, understandable, funny and compelling." - Jackie F.
"I am on a heap of email lists regarding climate change, and find that I often just delete most of them for lack of time. But I always read yours! They really bring forward timely, interesting and actionable ideas." - Sue B.
“Inspires action and hope.” – Kristin


Hi! I'm Ryan (picture of Ryan Hagen)

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  • The effects of climate change.
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  • Big picture - how are we doing?
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Crowdsourcing Sustainability - people making up a world map connected by lines.

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