As global heat records are obliterated, scientists conclude it’s a signal the planet is likely on track to breach the Paris ...

The rapid meltdown of polar ice could shut down a key ocean current by 2050, triggering catastrophic surges of sea level rise along the U.S. East Coast and dangerous climate shifts in northwestern ...

Those are the latest alerts in a new paper led by James Hansen, director of Columbia University’s Climate Science, Awareness ...

A stark new analysis concludes that Earth's climate is more sensitive to rising greenhouse gas emissions than previously ...

James Hansen: In the case of the United States' economy, where the study was done in detail, it was 3 million new jobs in 10 years, and significant increase in GDP. We need energy. People thinking, ...

Professor James Hansen has warned that climate change could affect the ... Some studies have suggested it could happen as early as this year, and another recent study suggested it could happen by 2050 ...