Researchers have spent decades breeding better potatoes for chips, and their work isn't done‎

There's a surprising amount of science in a bag of potato chips. Researchers have spent decades developing potatoes for chip makers that can grow in all kinds of climates, avoid diseases and pests, sit in storage for months and still deliver a satisfying crunch. They've also kept an eye on consumer trends; a shift to snack-size portions has increased the demand for smaller chipping potatoes, for example.