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Planet Earth
Tectonic plates can spread subduction like a contagion, moving from one oceanic plate to another.
Scientists have discovered a strong, unexpected link between Earth's magnetic field and oxygen levels.
Colorado River Basin Groundwater Won't Run Out, But We Won't Be Able to Get to It Eventually, Scientists Warn
Earth's oceans are a 'ticking time bomb' as acidity levels approach 'danger zone', study finds
Nearly half of California's faults, including the San Andreas, have long been known to cause earthquakes.
Russian scientists have discovered a new island in the Caspian Sea, the world's largest inland body of water.
'River of Fire' Flows from Mount Etna During 'Crazy' Explosive Eruption – Earth from Space
This week's science news: 'City-killing' asteroid swarms and the buried baby 'Ice Prince'
A hidden layer beneath Italy's Campi Flegrei caldera could explain why it's so restless
Lake Natron: Tanzania's caustic blood-red lake that turns animals into 'stone'
Record piles of sargassum seaweed have washed up on Caribbean beaches, and their numbers continue to grow
