By Philip M. Fearnside The situation is worse than previously thought In February 2025, three scientific papers were ...

The slowdown of the Antarctic Circumpolar Current could have 'dire' consequences, including greater climate variability and ...

Delhi's winter is fading as January and February were unusually warm. Long-term climate data shows rising temperatures in ...

Climate change is hitting the U.S. hard, and while positive action from the White House may now be unlikely, individuals can use their wallets to hit back.

James Hansen and Pushker Kharecha argue that 2025 will be an "acid test" for their theories on global warming acceleration. If global temperatures remain at or above 1.5°C of warming relative to ...

The other reason is detailed by James E. Hansen (a former NASA scientist whose research raised awareness about global warming) and others in a paper published on February 3. The central argument ...

James Hansen, Global Warming Has Accelerated: Are the United Nations and the Public Well-Informed? Earth Institute, Columbia University, Feb. 3, 2025. Never before in Earth’s history has the ...

The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist James Hansen, and others arguing that global warming is accelerating.

As global temperature records fell month after ... The third paper was written by a team led by James Hansen, director of the Program on Climate Science at Columbia University.

A recent study led by legendary climatologist James Hansen presents compelling evidence that new International Maritime Organization (IMO) regulations on ship emissions have contributed significantly ...