The COVID pandemic and atmospheric CO2, Part II

Our Science and Policy Series on Greenhouse Gases continues today with this post on atmospheric CO2 contents and the response of atmospheric CO2 levels to the 2020 pandemic drop in CO2 emissions. Guest blogger Johan C. Varekamp is Harold Stearns Professor in Earth Sciences, emeritus, at Wesleyan University in Middletown, CT. He has authored approximately […]

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

Friday, July 12, through Sunday, July 21
Join our 9th annual Paddle for the Sound! Paddle with a kayak, canoe, or SUP (your own or a rental), track your distance, raise funds, and win gear prizes! This event supports the health and protection of Long Island Sound.

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