The biannual competition draws swimmers from around the world to compete in swimming, diving, water polo, synchronized swimming, open water swimming and, new this year, high diving.
This year's competition is in Barcelona, Spain.
See highlights from the competition so far in our gallery.
For more information, visit www.bcn2013.com.
More Sports Headlines
ACC suspends officials for 2 games after Miami-Duke ending 2:30 p.m. Bengals beat Steelers 16-10, improve to 7-0 2:30 p.m. Brees throws 7 TD passes, Saints top Giants 52-49 2:29 p.m. Virginia Tech coach Beamer to retire after 2015 season 2:27 p.m. Ex-caddie on Tiger: "it was like I was his slave" 2:22 p.m. Ravens' Smith tears Achilles’ tendon, out for season 2:17 p.m. Palmer throws 4 TD passes, Cardinals beat Browns 34-20 2:14 p.m. Hoyer's 2 TD passes help Texans top Titans 20-6 2:14 p.m.
Our new comment system is not supported in IE 7. Please upgrade your browser here.