The Trump administration on Thursday revoked a scientific finding that climate change is a danger to public health, an idea ...

The Trump administration has made it more difficult to curb planet-warming pollution by dumping a scientific finding that's the legal basis for regulating greenhouse gases from power plants, vehicles ...

2025 trailed only 2023, the warmest year on record, and 2024, the second-warmest, according to authoritative temperature data ...

Climate change is making snowfall and snowpack less predictable, threatening the future of the Winter Olympics, according to two CSU researchers.

Jessie Diggins is an endurance athlete. The Olympic cross-country skier describes the intensity of suffering her sport can ...

Out of 93 potential Winter Olympic and Paralympic Games host sites only 52 would remain climate-reliable for the Olympics and ...

Endangerment finding has been central basis for regulating planet-warming emissions for 16 ...

Unpredictable conditions are limiting where it’s physically and financially possible to host the Winter Olympics.

In 2009 the U.S. Environmental Protection Agency formally declared that greenhouse gas emissions, including from vehicles and industry, endanger public health and welfare. The decision, known as the ...

The planet has always changed. Ice ages came and went, oceans rose and fell, climates shifted over geological timescales.

In this review, we take a look back at the UK’s climate in 2025 and place the record-breaking year in the context of human-caused climate change.