Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific consensus, and impacts of global warming.

Earth's climate has changed throughout history for numerous reasons, but modern climate change is driven by human behavior.

A third of the Arctic is now emitting climate-changing greenhouse gasses after thousands of years of storing them, according ...

The countries most affected by climate change are poor, rely heavily on agriculture for income, and are vulnerable to extreme weather -- but they are also the least responsible for the greenhouse ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Cornell researchers have discovered a way for ammonia oxidizing archaea (AOA), one of the most abundant types of ...

The world is experiencing more frequent and intense heat waves, floods, hurricanes, and wildfires due to rising greenhouse gas emissions. The energy sector is one of the largest contributors to ...

The climate has changed in the past, long before humans, so how do scientists know our recent warming is caused by man?

I was astounded to read the article posing this question regarding our current extraordinary fire risk in Southern California ...

The microbes were found in the Amazonian peatlands of Peru and could be valuable for sequestering carbon in the damp soils.

By Raymond Zhong and Zach Levitt A rule known as the endangerment finding requires the E.P.A. to regulate greenhouse gases ... States’ role in fighting climate change. The imitation meat ...

According to new research, almost 90% of the North American stadiums hosting the 2026 FIFA World Cup could face potentially ...