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Science & Tech

Greenland's 'Grand Canyon' Discovered Under Ice Sheet | MNN - Mother Nature Network
Science & Tech  (tags: greenland, ice sheet, grand canyon, science, discovery, interesting, scientists, research, study )

Tamara
- 358 days ago - mnn.com
The age of discovery isn't over yet. A colossal canyon, the longest on Earth, has just been found under Greenland's ice sheet, scientists announced on Thursday, Aug. 29, in the journal Science.
Ice Core Data Supports Ancient Space Impact Idea
Science & Tech  (tags: Science, Environment, North America, Greenland, Ice Cores, Climate, Cosmic Impact, wildlife )

Ray
- 393 days ago - bbc.co.uk
New data from Greenland ice cores suggest North America may have suffered a large cosmic impact about 12,900 years ago,
Greenland Ice Core Hints at Earth's Next Big Melt
Science & Tech  (tags: science, scientists, research, Greenland, ice caps, discovery, environment, global warming, climate change )

Michael
- 581 days ago - cbc.ca
An international team of scientists has drilled down through 2.5 km of Greenland ice and uncovered a surprising picture of Earth's last big melt, a picture that suggests how today's ice caps will affect sea levels as polar regions get warmer this time.
   

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