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 ...

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

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but researchers still disagree on the size of this effect ...

In 2020, strict rules were put in place to slash cargo-ship emissions. Five years on, it appears to have been less than ...

The European climate service Copernicus says the world warmed to yet another monthly heat record in January, despite an ...

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 ...

warning the true extent of global warming has been masked by pollution for years. James Hansen, a former Nasa scientist now at Columbia University, said the record temperatures of the past two ...

James Hansen, the climate scientist best known for alerting the US Congress to global warming in the 1980s, has redoubled his warnings that we are underestimating the climate impact of declining ...

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.