/tags/roller-derby roller derby en-US Copyright Fri, 05 Dec 2014 17:34:00 GMT /sports/2014-12-05/roller-derby-world-cup-brings-blockers-and-jammers-from-across-the-globe-to-dallas Fans of cutthroat competition, raucous crowds and full contact sports can find their dream event at the Kay Bailey Hutchison Convention Center in Dallas… Fri, 05 Dec 2014 17:34:00 GMT /sports/2014-12-05/roller-derby-world-cup-brings-blockers-and-jammers-from-across-the-globe-to-dallas Courtney Collins /2013-03-12/roller-derby-players-swap-bacteria-and-shoves-on-the-track Roller derby teams had distinct bacterial colonies on their arms before a bout, researchers found. After pushing and shoving on the track, those colonies were more similar. The research is part of the push to identify the microbes that live on (and in) us. Tue, 12 Mar 2013 15:12:00 GMT /2013-03-12/roller-derby-players-swap-bacteria-and-shoves-on-the-track Katherine Hobson