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What is plate tectonics?
By Tiffany Means last updated
Blame plate tectonics for Earth’s mountains, earthquakes, volcanoes, and why its continents fit together like pieces of a giant jigsaw puzzle.
Pando: The world's largest tree and heaviest living organism
By Sascha Pare published
Pando is a giant aspen clone in central Utah that has been regrowing parts of itself for up to 80,000 years — but new threats mean the plant is now in decline.
Surprised Russian school kids discover Arctic island has vanished after comparing satellite images
By Harry Baker published
A student-led project comparing satellite images of the Arctic has discovered that a small Russian island has recently vanished after "completely melting" away.
Indonesia volcano eruption kills at least 10
By Stephanie Pappas published
An eruption of Indonesia's Lewotobi Laki-laki stratovolcano rained debris and ash on villages on the island of Flores.
Watch Valencia disappearing under a sea of mud during deadly Spanish floods
By Harry Baker published
Earth from space Satellite images show the true extent of the flash flooding in Valencia during a freak weather event that killed at least 214 people across Spain.
When did plate tectonics begin?
By Stephanie Pappas published
Earth surface is covered with rigid plates that move, crash into each other and dive into the planet's interior. But when did this process begin?
A meteorite 100 times bigger than the dinosaur-killing space rock may have nourished early microbial life
By Stephanie Pappas published
On a young Earth, giant meteors might have been a harbinger of life, not death.
Huge lithium deposits are in Nevada. Here's why.
By Evan Howell, Eos.org published
Nevada is becoming a major producer of lithium, thanks to topography, climate, and geologic serendipity.
Hang Son Doong: The world's biggest cave, so 'outrageous in size' it fits 2 jungles and the 'Great Wall of Vietnam'
By Sascha Pare published
Vietnam's Son Doong cave is so large, you could squeeze 15 Great Pyramids of Giza inside it and fly a Boeing 747 airplane through some of its passages.
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