Grill science: 5 sizzling tips for a tasty Memorial Day[ Sat, 26 May 2012 18:00:20 GMT ]Pools open and dusty grills come out of hiding this Memorial Day weekend, as we remember fallen war heroes and honor the living. To ensure your Memorial Day cookouts sizzle, rather than fall flat with dry burgers and pouty pals, here are some tips served up with a healthy side of science.