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Will we have more earthquakes because of climate change?Changes in sea level and glacial melt could make earthquakes more likely in the coming years.
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How much water is in Earth's crust?Earth is covered with water, but how much is hiding in our planet's crust?
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Greenland is losing so much ice it's getting tallerThe bedrock of Greenland is expanding upward as the land mass sheds ice.
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Mercury may have a 'potentially habitable' region below its surface, salty glaciers suggestSalty glaciers discovered in craters near Mercury's north pole may have the right conditions for extreme forms of life, new research suggests.
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Lava outburst 3 times the size of Texas may have triggered Snowball Earth 717 million years agoMassive eruptions 719 million years ago in what is now Canada may have sucked enough CO2 from the atmosphere to freeze Earth over 2 million years later.
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Why did the last ice age end?What caused the last ice age to end around 10,000 years ago?
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25 things found frozen in Europe's mountain iceEurope's glaciers and ice patches are an enormous deep freezer for artifacts. Here is a countdown of 25 of the most fascinating objects revealed by Europe's melting ice.
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Antarctica's sea ice reaches its lowest level since records began, for the 2nd year in a rowAntarctica's sea ice recently shrank to its lowest extent since satellite records began more than 40 years ago.
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Bering Land Bridge was only passable during 2 brief windows, study findsThe first people to enter the Americas may have taken the coastal route along the Bering Strait Land Bridge during these two periods.
