Dr. James E. Hansen
Visit our Data & Figures, Earth Institute, and CSAS.org websites.
Sign up for my occasional Communications here.
Communications
- April 15, 2026: Super-Duper El Nino.
- March 20, 2026: Super El Nino? Super Warming is the Main Issue.
- March 6, 2026: Sophie's Planet - Chapter 10: "Runaway Climate: The Point of No Return"
- February 19, 2026: Sophie's Planet - Prologue, Part III: "Politics"
- February 6, 2026: Another El Nino Already? What Can We Learn From It?
- January 30, 2026: Fix Our Forest Fiasco
Scholarly Publications
- Hansen JE, Kharecha P, Sato M, et al. 2025: Global warming has accelerated: are the United Nations and the public well-informed? , Environment: Science and Policy for Sustainable Development, 67(1), 6–44, doi: 10.1080/00139157.2025.2434494
- Hansen JE, Sato M, Simons L, et al. 2023: Global warming in the pipeline, Oxford Open Climate Change, 3, Issue 1, kgad008.
- Li J, Carlson BE, Yung YL, et al. 2022: Scattering and Absorbing Aerosols in the Climate System, Nature Reviews Earth & Environment 3, 363–379.
- Hansen JE. 2021: Foreword: Uncensored science is crucial for global conservation, In DellaSala DA (ed). Conservation Science and Advocacy for a Planet in Peril. Amsterdam: Elsevier, 2021,451 pp.
- Beerling DJ, Kantzas EP, Lomas MR, et al. 2020: Potential for large-scale CO2 removal via enhanced rock weathering with croplands, Nature 583 , 242-248, doi: 10.1038/s41586-020-2448-9.
- Rye CD, Marshall J, Kelley M, et al. 2020: Antarctic Glacial Melt as a Driver of Recent Southern Ocean Climate Trends, Geophysical Research Letters 47, 11, doi: 10.1029/2019GL086892.
- Google Scholar profile (complete publication list and citation information)
Popular Publications
- April 11, 2022: Nuclear power must be part of New York's energy solution, Commentary in Albany Times Union.
- September 8, 2021: A carbon tax is key to addressing the climate crisis -- and carbon dividends could get Congress to support one, Op-ed with Jonathan Marshall in the Boston Globe.
- June 1, 2021: Biden should impose a carbon fee immediately, Op-ed with Daniel M. Galpern in the Boston Globe.
- September 9, 2020: A socially and environmentally just way to fight climate change, Op-ed with Daniel H. Miller in the Boston Globe.
- October 10, 2019: Fueling the next Rim fire, Op-ed with Chad Hanson in LA Times.
→ Go to older popular publications
Books
- Storms of My Grandchildren — James Hansen (info / purchase link)
Presentations
-
October 2018:
Aerosol Effects on Climate & Human Health: Urgent Research Needs
Presentation in Xi'an, China at AGU-CAS Meeting.
+ Download PPT (20 MB)
+ Download PDF (3.3 MB) -
November 2017:
Young People's Burden: Averting Climate Disaster
Presentation in Bonn, Germany, at COP-23.
+ Download PDF (1.5 MB) - March 2017: How Can Young People Take Charge of Their Future? Video taken at Williams College, MA on March 8
-
December 2015:
Climate Change and Energy: How Can Justice Be Achieved for Young People and Nature?
Presentation given in Beijing, China on Dec. 22.
+ Download PDF (5.0 MB) -
February 2014:
Symposium on a New Type of Major Power Relationship
Presentation given at Counsellors Office of the State Council, Beijing, China on Feb. 24.
+ Download PDF (4.1 MB) -
February 2012:
Why I Must Speak Out About Climate Change.
Presentation given at TED 2012 at Long Beach, California.
+ Download PDF, retouched (6 MB)
+ Download PPTX, retouched (6 MB)
+ TED video
+ YouTube video
TV and Radio Appearances
- April 7, 2017: TED Radio Hour: What Makes A Scientist Take A Stand?
- December 4, 2015: Democracy Now!: Amy Goodman interview in Paris
- July 26, 2015: CNN: CNN's Fareed Zakaria GPS
In News
- November 5, 2025: Yle (Finland) — Jenni Frilander, World-renowned climate scientist to Yle: Climate change will not stop at what is thought, but much worse is coming (article in Finnish; web browsers provide automatic translation). See video.
- February 4, 2025: The Guardian — Damian Carrington, Climate change target of 2°C is dead, says renowned climate scientist.
- February 4, 2025: Inside Climate News — Bob Berwyn, Hansen-led research documents global warming acceleration.
- November 2, 2023: The Guardian — Oliver Milman, Global heating is accelerating, warns scientist who sounded climate alarm in the 80s.
- November 2, 2023: Washington Post — Kasha Patel and Shannon Osaka, Famed climate scientist has a new, dire prediction.
- October 7, 2023: New York Times — Nadja Popovich and Adam Pearce, It's Not Your Imagination. Summers Are Getting Hotter.
- June 20, 2022: Washington Post — Eugene Robinson, To stop climate change, regulate carbon as a toxic substance.
- June 16, 2022: The Guardian — Fiona Harvey, Greenhouse gases must be legally phased out, US scientists argue.
This page last updated Wednesday, 03-DEC-2025 13:09:44 EDT