
Steven Boyer @SteveBoyer5000
Not to mention thawing permafrost releases methane, unlocks frozen viruses, becomes a carbon source rather than a sink. It’s extremely worrisome. — PolitiTweet.org
Paul Dawson @PaulEDawson
This is a wake-up call! Thawing permafrost threatens to undermine the supports holding up an elevated section of t… https://t.co/nvgVgnjegC