Among the many great deals on chicken and beef, Costco's meat department also offers competitive prices on delectable lamb ...

Costco has rolled out earlier shopping hours. But members will have to pay a bit more to access it.

If you pick up any kind of meat from Costco, you can rest easy knowing it's a quality product. But from where is the lamb ...

Costco is extending California store hours for Executive members with exclusive early shopping access, pharmacy and food court benefits. How to apply for a card.

Mission Viejo, California approves Costco's first-ever standalone gas station with 40 pumps replacing a former a Bed, Bath and Beyond store.

One front-end Costco manager told BI the new hours will be an "absolute nightmare" for staff. People on the Costco subreddit who identified as store workers expressed worry about the coming change.

Tired of then ling lines? Costco will be testing a new system to let you scan and pay with your app.

The keys to the Costco kingdom can be yours ... if you do this one thing. Here's how to access those extra hours.

Costco membership cards will not function as Real IDs at airports, the TSA said on social media.

Don't miss this limited-time June Costco membership Groupon deal and get a one-year Gold Star Costco membership with a free $20 Costco Shop Card!

Costco has been testing checkout technology it hopes will speed up the checkout process, something members rank as one of their significant concerns with the warehouse retailer.

Popular warehouse retailer Costco has been doing tests of "scan and go" that CEO Ron Vachris said have been "extremely successful" in speeding up checkout.