Lack of sleep alters human gene activity

[adrianhoward]

http://surrey.ac.uk/mediacentre/press/2013/98567_lack_of_sleep_alters_human_gene_activity.htm

[drucken]

Already posted: http://news.ycombinator.com/item?id=5284832

[creativename → drucken]

Another mystery of how a story can stay on the front page for hours with one comment while others drop off more quickly with active discussion happening. I know it's been discussed before, but sometimes I'm very confused about the ranking of stories.

[ma2rten → creativename]

Number of comments is not important at all, just number of upvotes.

Stories drop of quickly if they get flagged. It also depends on the amount of competition.