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Climate Change’s Fingerprints Came Early, a Thought Experiment Reveals

Scientific American

Skip to main content Scientific American Opinion July 4, 2025 5 min read A Thought Experiment Reveals the Fingerprints of Climate Change Came Early Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment investigation By Ben Santer , Susan Solomon , David W.

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What Scientists on Greenland’s Ice Sheet Are Learning about Our Changing Climate

Scientific American

And in the past 60 years or so people have gone to the Greenland ice sheet to basically pull these long tubes of ice out of the ice sheet itself and use the ice as a record of climate change because ice is laid down yearly and it’s basically like a tree ring. Feltman: Mm-hmm. DelViscio: But in an ice sheet.

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Old CO₂ released from rivers complicates evaluations of fossil-fuel emissions

Nature

Access options Access through your institution Access Nature and 54 other Nature Portfolio journals Get Nature+, our best-value online-access subscription $32.99 / 30 days cancel any time Learn more Subscribe to this journal Receive 51 print issues and online access $199.00 per year only $3.90

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Environment & Energy Educational Opportunities For Students & Adults

PA Environment Daily

Data Centers And Pennsylvania's Future [PaEN] -- Volunteers Needed! Data Centers And Pennsylvania's Future [PaEN] -- Volunteers Needed! .:

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164 New Stories - REAL Environmental & Conservation Leadership In PA

PA Environment Daily

Luzerne County [PaEN] -- Penn State Extension: Using Live Stake Nurseries To Engage Communities In Stream Health [PaEN] -- Volunteers Needed!

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Climate Change and Me

Academy of Natural Sciences

The first climate change presentation I saw was back in the 1970s when I was working for the National Weather Service. Murray Mitchell, was the top climate scientist for NWS. While that got the bulk of the publicity, Dr. Mitchell assured us that the warming of the climate would be the biggest problem in the future.

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A Dangerous Disruption

Legal Planet

First, the cooling from the reflective materials they will inject, for which they are already selling carbon credits, charging $10 per gram of SO 2 released (!) Those following debates on active climate interventions have been expecting – and worrying about – something like this for a few years. Could this activity change the climate?