The size and frequency of mass protests, strikes, and marches calling for climate action are both rising. We’ve been tracking the numbers, as one measure of momentum of the climate movement. One week ago, an estimated 4 million people around the world participated in Climate Strikes, organized and led by young people. That was a […]
The Global Climate Movement is Growing at a Faster and Faster Rate
After last week’s global climate strike we took a look back at the data on the size and scale of previous climate rallies, protests, and marches. The results show a movement that is not only growing, it is growing at a faster and faster rate. To understand systems, pay attention to their momentum. That’s one […]
What role can afforestation play in addressing climate change?
Analysis of Recent Afforestation Reporting Based on Bastin et al. (2019) with the En-ROADS Simulator By Andrew P. Jones, Dr. Lori Siegel, and Dr. Florian Kapmeier New study on afforestation Research published recently in Science by Jean-Francois Bastin et al. (2019) entitled “The global tree restoration potential” received high media attention all around the world. […]
6 Methods to Unlock the Magic of Multisolving
The complex and interconnected challenges facing us today require solutions that pool people’s expertise, funding, and political will to create solutions that multisolve, or solve multiple problems at once. In this article in the Stanford Social Innovation Review, Elizabeth Sawin offers three principles and three practices to help leaders unlock the magic of multisolving. Read […]
Warm Up New Zealand is Multisolving with Home Insulation
A government program in New Zealand demonstrates how health, economic vitality, and climate protection can all be enhanced via investments in energy efficiency. A radical move What would it look like if, in the middle of an economic crisis, your government invested in a program aimed at keeping vulnerable households warm? What if this action […]
Modeling Soil Carbon and Agriculture
Sometimes the very early stages of modeling can reveal important lessons. Validation and data are important for building a policy-relevant model, but setting up the basic physics of a problem and exploring its dynamics are important building blocks. From this process, we have learned some interesting lessons about agriculture and soil carbon sequestration. As part of […]
Analysis: US Cities and States Take Action to Meet Paris Climate Goals
In the wake of President Trump’s announcement that he will withdraw the US from the Paris Agreement, hundreds of cities, states, tribes, counties, and universities have committed themselves to reducing CO2 emissions in line with the Paris Agreement’s goals to limit climate change. Overall, more than half of the US population lives in an area that has […]
Half the US Population Lives in Cities or States That Are Working Towards the Paris Agreement Climate Goals
We estimate that approximately 53% of residents in the US live either in a state that has adopted goals in line with Paris Climate Agreement or in a city that has. Together these cities and states generate about 40% of US CO2 emissions. On June 1st President Trump announced the US withdrawal from the Paris Climate Agreement. The days since […]
Want to See US Climate Progress? Support City and State Leaders and the Grassroots Groups Who Hold Them Accountable
Less than a week after President Trump announced the United States’ withdrawal from the Paris Climate Agreement, cities and states across the US have adopted the goals of the agreement as their own. Supporting those cities and states (and the grassroots coalitions that hold them accountable) provides a significant opportunity for progress on climate change […]
Analysis: U.S. Role in the Paris Agreement
By Ellie Johnston, Andrew Jones, Lori Siegel, and John Sterman President Trump is about to decide whether to withdraw from the historic Paris climate agreement or even take the US out of the UN climate negotiation process (UNFCCC). The implications of this decision will be momentous for the US and for the world. To explore […]