HumansHow to perform the culinary technique of spherification at home A hallmark of top-tier modernist cuisine, spherification is nevertheless something you can try in your own kitchen. It's time to conquer your spheres, says Sam WongRegulars
LifeThe secret life of cheese: How marvellous microbes create its flavour We have been making cheese for millennia, but researchers are only now getting to grips with how bacteria, fungi and viruses combine to create its characteristic flavours and textures Features