The COVID pandemic and atmospheric CO2, Part I

Last week, we introduced our Science and Policy Series on Greenhouse Gases. Today, we offer our first post, which looks at the effect of the COVID pandemic on CO2 emissions and the relationship between emissions and our global economy. Please welcome our guest blogger, Johan C. Varekamp, whose combination of professional expertise and straightforward explanations […]

Read more >


Get Involved
Jump in

Join the fight! Memberships start at just $25 – support that’s badly needed now for a healthy, sustainable environment over the long term.

Join now

Take part

Nov. 17 and Dec. 3
Dana Dam was removed in Fall 2023 to reconnect Norwalk River habitats. Come to the restoration site and learn about dam removal design, implementation, and ecosystem benefits.

See more

Connect with us

Stay in touch by joining our activist network email list. We'll keep you up-to-date with current initiatives, ways you can take action and volunteer opportunities.

Sign up