You call that science??? 10 people in a study sponsored by Cherry Active?
No, I said there is some science behind it and then posted a link I didn't even read. But there is lots on the interweb, have a google for it.
And the best way to see if something works isn't to take it on blind faith, just buy some cherry juice, Tescos sell it, and try it. I did my weekend long run on Saturday and on Sunday or today I have no sign of DOMS at all. My legs feel great. Prior to the cherry juice I would've felt some stiffness.