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Global Warming refers to an average increase in the Earth's temperature, which in turn causes changes in climate.
When scientists talk about the issue of climate change, their concern is about global warming caused by human activities.

Global warming - Wikipedia

en.wikipedia.org/wiki/Global_warming

Global warming and climate change are terms for the observed century-scale rise in the average temperature of the Earth's climate system and its related effects.

Global Warming Facts, Definition, Causes and Effects | NRDC

www.nrdc.org/stories/global-warming-101

Mar 11, 2016 ... A: Here's a simple definition of global warming. (And yes, it's really happening.) Over the past 50 years, the average global temperature has ...

Global Warming: 2017 Articles, Facts, Causes & Effects - Live Science

www.livescience.com/topics/global-warming

The latest articles and facts about global warming and its causes, plus a look at the effects of climate change: rising sea level and severe weather.

Global Warming Effects Map - Effects of Global Warming

www.climatehotmap.org/

Explore the Climate Hot Map to see evidence of climate change including heat waves, sea-level rise, flooding, melting glaciers, earlier spring arrival, coral reef ...

Global Warming | Union of Concerned Scientists

www.ucsusa.org/global_warming

The planet is warming and human activity is the primary cause. Learn about the science and consequences of global warming -- and the practical solutions we ...

Global Warming & Climate Change - The New York Times

www.nytimes.com/topic/subject/global-warming-climate-change

News about Global Warming & Climate Change , including commentary and archival articles published in The New York Times. More. News about global ...

GlobalWarming.org — Climate Change News & Analysis

www.globalwarming.org/

Nov 18, 2016 ... Guest post by Rupert Darwall Last Tuesday, an event of such magnitude struck the latest round of the climate conference – talks which have ...

World View of Global Warming

worldviewofglobalwarming.org/

Photographic documentation of climate change around the world. Focuses on effects such as shrinking glaciers, coral bleaching, insect and animal range ...

Causes Why is climate change happening? - Climate Change: Vital ...

climate.nasa.gov/causes

Vital Signs of the Planet: Global Climate Change and Global Warming. What is the “greenhouse effect”? What is causing it? Are humans to blame? What does ...