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

Although the climate goals set by the Paris Agreement are based on the long-term average temperature, one year of high ...

As global heat records are obliterated, scientists conclude it’s a signal the planet is likely on track to breach the Paris ...

Two-thirds of Americans still believe climate change is impacting the Earth, despite what Trump contends - With stronger ...

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

“The existence of winter doesn't disprove climate change,” says Stuart Evans, assistant professor of geography at the ...

Warming ocean temperatures have led to shorter ... of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre ...

Paris Agreement aimed to limit global warming to 1.5°C above pre-industrial levels by reducing greenhouse gas emissions.

Clouds help control Earth’s temperature by trapping heat and reflecting sunlight. They keep the planet warm by holding in ...

Global warming is producing a rapid loss of plant species -- according to estimates, roughly 600 plant species have died out since 1750 -- twice the number of animal species lost. But which species ...

Many of the world's biggest polluter nations have missed a U.N. deadline to set new climate targets as efforts to curb global ...