A freshly brewed mug of tea is the product of many serendipities: ancient human ingenuity, meticulous harvesting, global trade and a whole lot of chemistry. In her new book “Steeped: The Chemistry of ...

A viral video shows a woman making chai in a pressure cooker with water, milk, tea leaves, sugar, ginger, and cardamom, cooked for two whistles. The quick method drew mixed reactions on Instagram, ...