See how climate change is causing tropical fish to devour undersea forests and the migration of birds. Plus more of our favorite recent Earth shots.
A nuclear power plant becomes a theme park, twin tornadoes touch down and beachgoers take in a bomb blast.
Rachel Sussman spent a decade traveling to remote locations around the world to photograph continuously living organisms that are 2,000 years old and older.
To kick off Earth Day, check out a snapshot of remarkable moments from around the world.
In a new image taken from orbit, the Grand Canyon is visible slicing through the Kaibab Plateau.
A new book pays tribute to Ansel Adams and the wilderness area in California that is named for him.
NASA holds its second TournamentEarth photo competition -- where users create their own brackets -- and the best images of the planet go head to head.
The Daily Overview presents an unusual perspective of Earth's man-made structures, taken by satellite.
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