johvdvutqrpvcaaasalertsorg sciencenow week review free articles top 10 last month scienceshots daily news archive sciencenow sciencenow stories available wwwsciencenoworg thursday 7 february 2008 device gives new meaning power walkingnew knee brace generates electricity leg movements httpsciencenowsciencemagorgcgicontentfull20082071etoc kissing cousins sire kids dozensrelated couples appear reproductive advantage httpsciencenowsciencemagorgcgicontentfull20082072etoc unsubscribe edit subscriptions service httpwwwsciencemagorgcgialertsmain written requests unsubscribe may sent customer service 1454 page mill road palo alto ca 94304 usa magazine news signaling careers multimedia collections help site map rss subscribe feedback privacy legal us advertise us contact us 2006 american association advancement science rights reservedaaas partner hinari agora patientinform crossref counter tue 05 aug 2008 144612 0800 sciencenow daily email alert