Penn Museum buried 19 Black Philadelphians whose skulls were part of the Morton Cranial Collection, which contained the bones of over a thousand skulls, many thought to be enslaved people, which were ...

Pinkies up! At 7 p.m. tonight, Seven Cups, the tea shop at 1882 South Pearl Street, will present “Are There Tannins in My Tea?,” a talk in which tea expert Donna Fellman will discuss the chemistry of ...

Billions of cups of tea are drunk each day making it the world’s most popular beverage. Perhaps more impressive, the molecular world of tea contains more than a thousand different chemical compounds, ...

Francl, who works at Bryn Mawr College, has published Steeped: The Chemistry of Tea after researching more than 1,000 years’ worth of brewing. She read manuscripts that went all the way back to the ...

Creating homemade herbal tea blends is a delightful way to explore flavors and wellness benefits. In 2026, artificial ...

An American chemistry professor has a surprising thought about how to make the best cup of tea: Add a pinch of salt. Not everyone in Britain is eager to embrace the idea. By Victor Mather Can a simple ...