Mark C. Serreze (@markserreze) 's Twitter Profile
Mark C. Serreze

@markserreze

Arctic climate scientist, science educator, musician, pragmatist and straight talker.

ID: 830084059246112770

calendar_today10-02-2017 16:00:36

7,7K Tweet

1,1K Followers

465 Following

Simon Maechling (@simonmaechling) 's Twitter Profile Photo

I’m a chemist. Let me explain what organic really means. Organic means carbon-based. It includes things like sugar, caffeine, plastic, gasoline and you. So no, organic doesn’t mean safe. It doesn’t mean natural. It doesn’t mean healthy. If it has carbon, it’s organic.

Neil deGrasse Tyson (@neiltyson) 's Twitter Profile Photo

Since 1945, American Universities have been envied worldwide for their Government-funded research. Hard to justify via corporate R&D, frontier science is vital to our long-term health, wealth, & security. To withhold such funding is to amputate the engines that Make America Great

Since 1945, American Universities have been envied worldwide for their Government-funded research. Hard to justify via corporate R&D, frontier science is vital to our long-term health, wealth, & security. To withhold such funding is to amputate the engines that Make America Great
National Snow and Ice Data Center (@nsidc) 's Twitter Profile Photo

ICESat/GLAS was the first in a series of planned NASA missions to measure changes in ice sheet elevation, and heights of clouds and aerosols. Data products at the NSIDC DAAC describe elevations of ice sheets, glaciers, and sea ice, and more. Get data: nsidc.org/data/icesat

ICESat/GLAS was the first in a series of planned NASA missions to measure changes in ice sheet elevation, and heights of clouds and aerosols. Data products at the NSIDC DAAC describe elevations of ice sheets, glaciers, and sea ice, and more. 

Get data: nsidc.org/data/icesat
Mark Warner (@markwarner) 's Twitter Profile Photo

Why did the White House have a meltdown over reports that Amazon might display which products are subject to tariffs? Because Trump’s chaotic tariff policy is a hidden tax on consumers and businesses – and they don’t want you to know that. cnbc.com/amp/2025/04/29…

Brad (@braddroflit) 's Twitter Profile Photo

China was never our problem. China never stole a single job. Our jobs were sent to China by rich people like Trump who sought to increase their profits and not give a rats ass about their country or its workers.

Dr. Robert Rohde (@rarohde) 's Twitter Profile Photo

🚨 In one of the first direct blows to climate data, the National Snow and Ice Data Center is warning that they may discontinue updates to their sea ice data set. Sea ice extent monitoring is a globally significant climate indicator and something I use directly in my work.

Michael Desai (@michaelmdesai) 's Twitter Profile Photo

Just got news that all of my NIH and NSF grants were officially terminated today. Have been expecting this for some time, so it's not surprising, but still jarring to see the news. Have heard similar news from dozens of colleagues. Will be hard, but we'll find a way forward.

Nicole Minet (@mouvement33) 's Twitter Profile Photo

So Biden has an aggressive form of cancer, yet he broke OPEC, rehab'd our economy, ended a pandemic in our country, passed an infrastructure bill, and added a record number of jobs as unemployment went way down. Trump can barely form a sentence.

Agent Self FBI (@retroagent12) 's Twitter Profile Photo

MAGA is basically a cult of people who don’t understand a thing—they just point at whatever they don’t like and scream “corrupt,” “rigged,” or spin up a conspiracy on the spot. Everyone else is a dumb lib, always wrong, while they’re somehow batting a thousand without ever