Costco is launching a Kirkland Signature sparkling energy drink with 200 mg of caffeine and a 70-cent price point.

Costco recently introduced energy drinks under Kirkland Signature, its private-label brand that has gained a devoted ...

Panera is trying its hand again at caffeinated refresher drinks after a series of lawsuits around its now-discontinued Charged Lemonades.

A new Kirkland Signature item is starting to pop up in stores, and it is already getting a lot of attention from Costco ...

Regular energy drinks may pose similar risks to public health and safety as the alcoholic versions that the FDA banned last November, commentary published online first in the Journal of the American ...

Kirkland energy drink the warehouse giant dropped this week. It's not going to crush the Celsius energy drink empire. And it ...

Energy drinks are popular with a lot of people including teenagers, but they may not realize the drinks have been linked to health issues and even death. A consumer group, the Center for Science in ...