From space, sky, sea, and land, NASA provides detailed climate data and research to the world.

Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These changes have a broad range of observed effects that are synonymous with the term.

Current news and data streams about global warming and climate change from NASA. Climate Time Machine This series of visualizations shows how some of Earth's key climate indicators are changing over time.

Welcome to NASA's Eyes, a way for you to learn about your home planet, our solar system, the universe beyond and the spacecraft exploring them.

The Earth holds climate clues dating back more than 3 billion years – they are contained in rock layers, polar ice sheets, lake beds, and more. Vital Signs of the Planet: Global Climate Change and Global Warming.

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Aug 23, 2003 · Some of these effects are related to climate change, some are not. Some document the effects of urbanization, or the ravage of natural hazards such as fires and floods. All show our planet in a state of flux.

Vital Signs of the Planet: Global Climate Change and Global Warming. Current news and data streams about global warming and climate change from NASA. Graphs showing sea level change from 1900 to present, derived from tide gauge and satellite data.

Vital Signs of the Planet: Global Climate Change and Global Warming. Current news and data streams about global warming and climate change from NASA. Graphs and an animated time series showing atmospheric carbon dioxide levels from the last three glacial cycles to present day.

Jun 13, 2013 · A new paper has revisited the question of whether there’s a consensus among climate scientists about the reality of anthropogenic (human-caused) global warming (AGW).