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

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 Father of Climate Change Awareness James Hansen is a name synonymous with climate change science due to his pivotal role ...

Holding long-term global warming to two degrees Celsius — the fallback target of the Paris climate accord — is now “impossible,” according to a stark new analysis published by leading scientists. Led ...