Greenland plays an outsized role in the daily weather experienced by billions of people and in the climate changes taking shape all over the planet.

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit that is expected to provoke teeth-chattering but not be record-shattering.

A major winter storm began Saturday in the central U.S. and is forecast to move east over the next several days.

Meteorologists forecast a strong snow and ice storm followed by brutally cold conditions will soon smack the eastern two-thirds of the United States.

Scientists say human-caused climate change added an average of 41 days of dangerous heat worldwide in 2024.

A new report says Earth just experienced its second-warmest November on record — second only to 2023 — making it all but certain that 2024 will end as the hottest year ever measured.

It's as if Mother Nature shut off the rain faucet in the United States in October.

The European climate agency says Earth was record hot for the 10th consecutive month in March.

Scientists calculate that for the ninth straight month Earth has obliterated global heat records.

The United Nations' weather agency says the state of Earth's climate is bad and getting worse faster than before, especially with sea level rise accelerating.

This summer the weather has not only been extreme, but it has whiplashed from one extreme to another.