As the climate warms, the Arctic greens—and vice versa.
As habitats shift, connections are key for climate-sensitive species.
As the seasons come and go, plant life and carbon change on Earth.
High temperatures in 2010 stressed corals around the world.
See how human activity is changing fire patterns around the world.
How have humans altered Earth's land surface? See it via satellite.
Follow a satellite’s-eye-view of the habitats of the Congo River.
Its metropolitan area has grown more than 300 percent in recent decades.
How satellite data helps scientists map changes in one of Earth's great wildernesses.
Watch roads and parking lots multiply around the threatened Chesapeake Bay.