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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 )

- 1659 days ago -
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.

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James Merit (144)
Thursday September 5, 2013, 10:35 pm
Awesome, interesting and fascinating, ty!!

Bob hardly here P (394)
Friday September 6, 2013, 8:32 am
Thanks Tamara

Past Member (0)
Friday September 6, 2013, 9:25 am
Very cool! Thx Tamara

Roger G (154)
Friday September 6, 2013, 10:33 am
noted, thanks

Jonathan Harper (0)
Friday September 6, 2013, 10:42 am

. (0)
Friday September 6, 2013, 10:44 am

Debra Tate (17)
Friday September 6, 2013, 1:33 pm
COOL! Noted!

Colleen L (3)
Friday September 6, 2013, 6:36 pm
Interesting. Thanks Tamara

Past Member (0)
Saturday September 7, 2013, 4:57 am
The nature should be for appreciation and respect

Past Member (0)
Monday September 9, 2013, 4:35 am
So interesting. Thank you.

Aileen P (40)
Tuesday September 10, 2013, 5:43 am
Interesting. Thank you.
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