Scientists in Antarctica have recorded a new record temperature of 20.75 degrees Celsius, breaking the barrier of 20 degrees for the first time on the continent, a researcher said on Thursday.

Earth’s prolonged streak of abnormal heat continued into 2025 despite the arrival of La Niña ocean conditions, which ...

Earth sets another heat record in January despite forecasts for cooler 2025 - Average temperature last month stood at 13.23C, which is 0.79C above the 1991-2020 average for January ...

A bitter blast of Arctic air – which is related to the polar vortex – is roaring south across the central U.S. Tuesday, bringing with it record-cold temperatures and "dangerously" low wind chills.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

This year’s temperatures broke records set just last year ... and a large swath of Antarctica. The ridge of high pressure aloft keeping Alaska unusually toasty was partially responsible for ...

The record temperatures come despite freezing temperatures ... and much of Australia and Antarctica. Copernicus said the Arctic this month tied the January record for lowest sea ice.