ChemistryThe science behind baking the perfect chocolate chip cookie Whether you like yours fudgy or crisp, nothing beats a chocolate chip cookie. Sam Wong explains how to get your preferred texture Regulars
EnvironmentSoya beans made more meat-like by adding genes for pig proteins A company called Moolec has created transgenic soya beans called “Piggy Sooy” in which a quarter of the protein is pig protein rather than plant protein 51