# Discovery
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Polar Exploration
Frank Hurley’s Antarctica: images of early 20th century polar exploration
29 Jul 2012
7.1k
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lost a bet
VIDEO: Why Stephen Hawking was (slightly) unhappy about the Higgs boson
5 Jul 2012
11.8k
27
Discovery
Galway team pinpoints part of brain which produces "marijuana-like substances" to dull pain
11 Oct 2011
1.3k
12