The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...
A surprising reversal in molten iron flow beneath the Pacific is giving scientists a sharper view of how Earth’s magnetic ...
Mars wasn't always frozen and barren. Billions of years ago it had flowing rivers, standing lakes, and possibly oceans. It ...
The idea of a hollow Earth has fascinated people for centuries. Some have imagined a giant empty world beneath our feet, ...
Major clues to the origins of our planet—and life itself—are locked inside some three billion-year-old volcanic rocks from ...
Earth was once covered by a global magma ocean, which later cooled and crystallised – now traces of this primordial event ...
Beneath Alaska’s most seismically restless terrain, roughly 3,000 minuscule earthquakes have arranged themselves into something that looks almost impossible: a razor-straight line stretching 155 miles ...
GRANBY, Colo. – High in the Rocky Mountains, spring-fed streams and ponds have vanished, leaving patches of cracked mud in what were once spongy meadows. This year has been so extremely warm and arid ...
The formation of continents was an important step in Earth’s history. Continents and plate tectonics are connected to the planet’s habitability, and the same is true for the habitability of other ...
Japan’s largest volcano lies hidden. It can be found, if you know where to look, by starting from the southern island of Kyushu. Find the active volcano Sakurajima. (We will come back to it later.
There’s a steakhouse hiding in Altavista, Virginia, and it’s been quietly making people’s eyes roll back in their heads for ...
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