Featured series 
Tag: Ice Age
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Nation & World
Evidence of the interconnectedness of global climate
Ice sheets thousands of kilometers apart influence each other through sea level changes.
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Nation & World
And now, land may be sinking
A new study, which used everything from tide gauges to GPS data to paint the most accurate picture ever of sea-level rise along the East Coast of the U.S., is suggesting that in addition to rising seas, communities along the coast may also have to contend with the land sinking.
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Nation & World
Popsicle Earth
A recently published paper says that during the last glacial maximum, more ice than previously thought covered the globe.
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Nation & World
Mystery of Native Americans’ arrival
Research led by scientists at Harvard and University College London has shown that Native Americans arrived in three waves of migration, not one, as is commonly held and that at least one group returned home to Asia.
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Nation & World
Illuminating carbon’s climate effects
Harvard researchers compiled ice and sedimentary core samples collected from dozens of locations around the world, and found evidence that while changes in Earth’s orbit may have touched off a warming trend, increases in CO2 played a far more important role in pushing the planet out of the ice age.
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Nation & World
Of orbits and ice ages
In a paper published in the journal Nature, Harvard Professor of Earth and Planetary Sciences Peter Huybers confirms that changes in the orientation of the Earth’s spin axis have contributed to periods of major deglaciation in the past million years.
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Nation & World
An earlier changing climate
Human societies in Europe at the end of the last ice age expanded north across a harsh but changing environment, as glaciers melted and the world got warmer and more humid.
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Nation & World
Signs of ‘snowball Earth’
Researchers find strong clues that sea ice covered tropical climes, including the equator, 716.5 million years ago, suggesting there was a time of a “snowball Earth.”
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Nation & World
Vivid images, stern warnings mark Ice Age ‘rock’ star’s talk
Oohs and ahhs greeted slide after slide as English author and freelance scholar Paul G. Bahn presented “The Shock of the Old: New Discoveries in Ice Age Art” at the Yenching Institute Feb 26.