Holding long-term global warming to two degrees Celsius—the fallback target of the Paris climate accord—is now "impossible," ...

USAID’s SERVIR program, which uses NASA satellite data to help countries manage climate disasters, has been suspended.

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 ...

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 ...

The dismantling of the U.S. Agency for International Development will deliver a major blow to efforts including humanitarian ...