Spine Condition | Scienceray

Alexa Gates: <a href="http://scienceray.com/biology/ecology/wild-animals-under-threat-of-extinction/#comment-57392" title="View the entire comment by Alexa Gates">Great article <img src='http://scienceray.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> we shouldn't
cebuanaeyez: <a href="http://scienceray.com/physics/some-contributors-in-the-development-of-electricity/#comment-57390" title="View the entire comment by cebuanaeyez">Good research!
abhishek40914: <a href="http://scienceray.com/biology/ecology/wild-animals-under-threat-of-extinction/#comment-57388" title="View the entire comment by abhishek40914">that is surely lot of
cebuanaeyez: <a href="http://scienceray.com/technology/effects-of-electricity/#comment-57387" title="View the entire comment by cebuanaeyez">Good article! I love the
Jeff Rohrer: <a href="http://scienceray.com/philosophy-of-science/problems-with-evolution/#comment-57385" title="View the entire comment by Jeff Rohrer">Peer reviews? lol Don't make

Overweight Backpacks

Published by ConDoy
June 8, 2009, Category: Human Biology

Are high school students’ backpacks causing permanent damage to the spine from too much weight?