Itcanbedifficulttofullyrecoverfromkneeinjuriesorotherdamagetoyourjoints,ifjustbecausetherehasn'tbeenanartificialreplacementforcartilagethatcanwithstandasmuchpun
Howdoesabambooshark,whichusessuctiontolatchontoitsprey,swallowawriggling,reluctantmeal?Withashrugofitsshoulders,accordingtoastudypublishedWednesdayinthejournalP