Diageo knew tariffs were coming, but being "effective immediately" has left it to deal with uncertainty in 2025.

Guinness drinkers have claimed the stout tastes better in its country of origin as an Irish landlord explains the reasoning.

The Year of the Snake doesn’t begin until Jan. 29, but Guinness Open Gate’s Lunar New Year-themed beer will debut Friday.

Diageo , the world's top spirits maker, is exploring a potential spin-off or sale of beer brand Guinness and is reviewing its ...