Warming alters plant germination timing, changing species dominance and reshaping ecosystems in unpredictable ways.

KDKA-TV's Kristine Sorensen got some tips from an expert on how to make sure your house is prepared for the cold.

Temperatures will be below freezing throughout the daytime hours and overnight temperatures will be in the single digits and ...

The presidential inauguration ceremony will take place on what could be the coldest inauguration day since 1985.

Desert lizards struggle as warming temperatures raise their food needs while limiting foraging time, making survival ...

A new study sheds light on how a species of foraminifera, single-celled organisms found in almost all marine habitats, thrives in a dark, oxygen-free environment.

New research reveals that drought and increased temperatures in a CO2-rich climate can dramatically alter how grasslands use and move water. The study provides the first experimental demonstration of ...

According to the Met Office, Earth is 'off-track' to limit global warming to 1.5°C (2.7°F) - a key goal set out by the ...

Trump's choices of Lee Zeldin at EPA, Doug Burgum for DOI secretary, Chris Wright at DOE, and Brooke Rollins for DOA will ...

Disruptive snow followed by potentially record-breaking cold is expected to grip the region beginning Saturday.

Can it be too cold to snow? The answer is no. It can snow even when it's very cold As a matter of fact, snow can fall even in ...

A 2023 global heat spike was partly due to reduced sulfate emissions from shipping, which decreased cloud cover and raised ...