James Edward Hansen (born March 29, 1941) is an American adjunct professor directing the Program on Climate Science, Awareness and Solutions [4] of the Earth Institute at Columbia University.

Dr. James Hansen, formerly Director of the NASA Goddard Institute for Space Studies, is an Adjunct Professor at Columbia University’s Earth Institute, where he directs the Program on Climate Science, Awareness and Solutions.

6 days ago · James Hansen took a look. By Chelsea Harvey | 02/05/2025 06:06 AM EST The renowned climate scientist is pessimistic that humanity can limit global warming to 2 degrees Celsius.

Sep 29, 2021 · Hansen, J., 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.

Jun 26, 2018 · Thirty years ago this month, James Hansen warned that the planet was warming, and would continue to do so. A wide variety of media marked the anniversary.

Dr. James Hansen, formerly Director of the NASA Goddard Institute for Space Studies, is an Adjunct Professor at Columbia University’s Earth Institute, where he directs the Program on Climate Science, Awareness and Solutions.

6 days ago · At the current rate, the Paris Agreement goal of limiting global warming to somewhere between 2.7 degrees and 3.6 degrees Fahrenheit (1.5-2 degrees Celsius) is pretty much dead, said James Hansen ...

Dr. James Hansen, formerly Director of the NASA Goddard Institute for Space Studies, is an Adjunct Professor at Columbia University’s Earth Institute, where he directs a program in Climate Science, Awareness and Solutions.

James Hansen is a Senior Research Scientist at the IRI, where he has worked since 1999. With a background in Agricultural Systems, his work at IRI aims to strengthen the use of climate information for smallholder agriculture and food security in the developing world.

Target atmospheric CO2: Where should humanity aim? J Hansen, M Sato, P Kharecha, D Beerling, R Berner, V Masson-Delmotte, ... J. Geophys. Res 110, D18104. J. Geophys. Res. 92 (D11), 13345-13372.