Global Climate Change
Vital Signs of the Planet
Graphic: The IPCC's four key findings
Interactive: Climate time machine
Graphic: The relentless rise of carbon dioxide
Quiz: Our world, other worlds
Quiz: Sea level rise
Interactive: Global ice viewer
Quiz: Global warming
Video: The Home Frontier
Quiz: Ice and glaciers
Graphic: Carbon dioxide hits new high
Quiz: Carbon dioxide
Interactives, galleries and apps
Images of Change
Explore a stunning gallery of before-and-after images of Earth from land and space that reveal our home planet in a state of flux.
Climate Time Machine
Travel through Earth's recent climate history and see how increasing carbon dioxide, global temperature and sea ice have changed over time.
Eyes on the Earth
Track Earth's vital signs from space and fly along with NASA's Earth-observing satellites in an interactive 3D visualization.
Global Ice Viewer
Earth's ice cover is shrinking. See how climate change has affected glaciers, sea ice, and continental ice sheets.