About Regeneration

Regeneration means putting life at the center of every action and decision.

The Book


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Who We Are

Dig Deeper

Cascade of Solutions

Explore regenerative solutions and see how they are all connected.

Frameworks for Action

Six priorities: Equity. Reduce. Protect. Sequester. Influence. Support.

Enlarging Our Focus


Nexus will soon be the world’s largest listing of climate solutions and how to get them done.

Where to Begin

Make a Punch List

A punch list is a personal, group, or institutional checklist of actions that you can, want to, and will do.

Carbon Calculator

Estimate the current carbon impact of your family, company, or building.

The Waggle

Our weekly newsletter filled with compelling stories about regenerating life on Earth.

Connect & Collaborate

Our Team

Tim Treuer
Tim Treuer
Nexus Research Team

Tim Treuer is an Alaskan, ecologist, and freelance science writer. He recently completed a Gund Postdoc Fellowship at the University of Vermont where he researched the use of reforestation to address multiple challenges, including malaria risk, in Madagascar. He was also an AAAS Mass Media Fellow at PBS-Nova in Boston, which he completed during the final months of his Ph.D. in Ecology and Evolutionary Biology at Princeton. He also had the honor of being one of the researchers/writers for Regeneration (Seaforestation and Azolla). In addition to writing for Nexus, he has also been doing a deep dive on a project looking at the synergies between seaweed farming and coral reef preservation. In his personal life, he has been doing a lot of recreation centered on water, both liquid (diving, packrafting, kayaking) and frozen (nordic ice skating and every flavor of skiing that doesn’t involve helicopters or motorboats).