What It Really Means Climate change is a term frequently tossed around in conversations, but what does it genuinely mean? At ...

Another round of snowy, chilly weather is gripping the United States this week, extending the frigid start to the year across ...

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

The world warmed to yet another monthly heat record in January, despite an abnormally chilly United States, a cooling La Nina and predictions of a slightly less hot 2025, according to reports.

A new study focuses on improving global temperature data sets in light of uneven warming across the globe. To fill gaps in ...

The planet has been shattering heat records for the past two years. That was expected to ease in January — and the fact that ...

Unprecedented ocean warming breaks records. Scientists warn of accelerating climate change and the consequences for our planet.

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...

January’s record heat highlights how human-driven ocean warming is increasingly overwhelming natural climate cooling patterns ...

Researchers unearthed an ancient glacier in the Canadian Arctic that could help reveal Earth's climatic history.

The Paris climate treaty commits to curbing warming to 1.5C above pre-industrial levels, but 2024 exceeded that for first time.

Computer models reveal how human-driven climate change will dramatically overhaul critical nutrient cycles in the ocean. In ...