This Craftsman Versastack kit includes rugged 72-tooth quick-release ratchets in 1/4- and 3/8-inch drive sizes, a comprehensive set of 43 sockets, and two sets of Allen wrenches in SAE and metric ...

A genetic regulator of tomato sweetness has been identified through comparison of wild and domesticated varieties of the plant. Genetically engineering tomatoes to alter this gene increases sugar ...