Climate scientist and writer. Theoretical astrophysicist by training. Avowed Earth supremacist. Yes, that's my real name. You should read my book, it's good https://shorturl.at/aJRYb

www.rummanchowdhury.com www.humane-intelligence.org CEO & co-founder, Humane Intelligence US Science Envoy for AI (Biden Administration)

Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.

The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org

Mondays at 9pmET on MS NOW MaddowBlog.com

Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; Royal Society; Tyler Prize

Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements

climate change 🌡/extreme weather ⚡️/science communication 📣 | ocean health 🌊/ Climate Director @schmidtsciences | formerly @MBARI_News @WWAttribution @ClimateCentral @weatherchannel @NCAR_Science | i ❤️ Labs | thalassophile 💙

Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.

climate scientist posts 100% my own 🇨🇦 is my home distinguished professor & chair, Texas Tech chief scientist, The Nature Conservancy board member, Smithsonian NMNH alum, UToronto and UIUC author, Saving Us