
Climate change - Wikipedia
Climate change has an increasingly large impact on the environment. Deserts are expanding, while heat waves and wildfires are becoming more common. [7] Amplified warming in the …
Global warming | Definition, Causes, Effects, Solutions ...
Nov 24, 2025 · Modern global warming is the result of an increase in magnitude of the so-called greenhouse effect, a warming of Earth’s surface and lower atmosphere caused by the …
Global Warming - NASA Science
Jun 3, 2010 · Global warming is the unusually rapid increase in Earth’s average surface temperature over the past century primarily due to the greenhouse gases released as people …
Climate change impacts - National Oceanic and Atmospheric ...
Nov 18, 2025 · Climate change affects the environment in many different ways, including rising temperatures, sea level rise, drought, flooding, and more. These events affect things that we …
What is global warming, facts and information | National ...
Climate change has accelerated the rate of ice loss across the continent. The "greenhouse effect" is the warming that happens when certain gases in Earth's atmosphere trap heat. These …
Basics of Climate Change - US EPA
Dec 5, 2025 · The earth's climate is changing. Multiple lines of evidence show changes in our weather, oceans, ecosystems, and more. The buildup of greenhouse gases in our atmosphere …
New data raises questions about how much the Earth has warmed
Dec 15, 2025 · The severity of global warming has long depended on your frame of reference — on what temperature you think was normal for the Earth before humans began changing it.
Climate change: global temperature - NOAA Climate.gov
May 29, 2025 · Human activities, principally through emissions of greenhouse gases, have unequivocally caused global warming, with global surface temperature reaching 1.1°C above …
Global Warming - National Geographic Society
Apr 8, 2025 · People often use the terms “global warming” and “climate change” interchangeably, but they are different. Global warming refers to Earth’s rising average temperature, while …
Global Warming 101 - Definition, Facts, Causes and Effects of ...
Jul 6, 2023 · What is global warming? Global warming causes, effects, extreme weather, facts, and relation to climate change.