It's not just about terpenes and THC. For cannabis retailers, formal training translates into higher sales because of consistency - and trust.

Want to learn about wine? I mean, really learn about wine? Sign up for International Sommelier Guild classes at the Phoenix Art Institute. Classes on wine fundamentals begin May 27 and meet Tuesdays ...

Bartlesville wine sommelier Katherine Powell got her start in the field by taking a class just for fun. In 2009, an article on an upcoming sommelier class in Tulsa caught Powell’s eye. She had always ...