Submissions from sciencenordic.com

		Organic tools found in Stone Age camp (sciencenordic.com)
		3 points by ScienceNordic on Feb 14, 2012 \| past
		The mysterious Arctic skate (sciencenordic.com)
		3 points by ScienceNordic on Feb 13, 2012 \| past
		Self-harm is not only for troubled teens (sciencenordic.com)
		1 point by ScienceNordic on Feb 13, 2012 \| past
		Dreams of a welfare state (sciencenordic.com)
		2 points by ScienceNordic on Feb 9, 2012 \| past
		Nuts good for fighting obesity and diabetes (sciencenordic.com)
		1 point by ScienceNordic on Feb 9, 2012 \| past
		Neutron star riddle solved (sciencenordic.com)
		1 point by ScienceNordic on Feb 8, 2012 \| past
		The North Pole is on thin ice (sciencenordic.com)
		2 points by ScienceNordic on Feb 7, 2012 \| past
		The illusion of light constricts pupils (sciencenordic.com)
		1 point by ScienceNordic on Feb 7, 2012 \| past