A pioneering climate scientist says global heating is accelerating. Others say we can still reach climate goals ...

In a new analysis, acclaimed climate scientist Professor James Hansen and colleagues said that scientists had greatly underestimated the rate of global ...

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 ...

A new study suggests catastrophic warming is likely inevitable, as Earth is more sensitive to greenhouse gases than thought, ...

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

Holding long-term global warming to two degrees Celsius -- the fallback target of the Paris climate accord -- is now "impossible," according to a stark though hotly debated new analysis published by ...

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

The world broke another monthly heat record in January, despite an abnormally chilly United States, a cooling La Nina and ...

THERE is no dearth of dire warnings about the impact of global warming, but the one recently issued by renowned climatologist ...

WASHINGTON — Holding long-term global warming to 2 C — the fall-back target of the Paris climate accord — is now "impossible", according to a stark new analysis published by leading scientists.

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