Starbucks popularized the pumpkin spice latte when it debuted in 2003, turning it into a fall staple. The chain has embraced its “secret menu” culture by adding a pumpkin spice matcha latte to its app ...

Starbucks' secret menu is going public. The premium coffee chain has long had what it calls a "Not-So-Secret Menu" broadcast channel on Instagram, where concoctions not listed on the official menu ...