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 ...

Chai and green tea share the same origins but differ in their constituents, flavors, health benefits, and taste.

As the most consumed beverage on Earth next to water, tea is found in 80% of American households, according to the Tea Association of the U.S.A. And we’re still far behind other countries that drink ...