Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all scientists agree.

The New York Times reported that the National Park Service removed a sign warning about the effects of climate change on the historic Fort Sumter site.

Tens of millions of people are in the path of a major winter storm. Federal cuts threaten efforts to understand the causes of such weather.

Last year was the third hottest on record, with the World Meteorological Organization this week warning that 2025 continued a run of “extraordinary” global temperatures. The EU has said the Paris climate agreement of 1.5C could be broken before 2030, a decade sooner than expected.

An unusually brutal winter storm is set to pummel more than 160 million Americans from Friday, as a stretched "polar vortex" sends a devastating blast of Arctic air, bringing heavy snows and freezing rains.

As habitats and hosts keep vanishing, the bloodsuckers are turning to us for a free meal.

Six years after the financial industry pledged to use trillions to fight climate change and reshape finance, its efforts have largely collapsed.