Consider household size, usage speed, and priorities when shopping at Costco to decide between bulk or smaller purchases for ...

A viral rumor has sparked confusion about whether a Costco membership card can serve as a valid ID for air travel. The TSA has stepped in to clarify the situation, and here's what you need to know to ...

If the checkout process at your local Costco feels like it takes forever, save some time and help the cashier out with this ...

Costco is opening new locations in four U.S. states in August. New stores are expected to pop up in Texas, Nevada, Washington ...

Stamford native Jerry Zezima writes a humor column for Tribune News Service and is the author of eight books. His latest is ...

Getting this fan-favorite travel product for 55% off is a true Black Friday-worthy steal, so give the rest of your summer ...

One of the best things to look forward to on a warm night is indulging in a cold, sweet treat after a fresh summertime meal.

The TSA introduces One Stop Security program to streamline travel, allowing passengers from London Heathrow to skip rescreening at U.S. airports.

People who buy their milk at Costco have noticed that the Kirkland-brand milk stays fresh longer than other brands -- way past its sell-by date.

Lawsuit claims Costco is infringing on its trademarks, trade dress and design patents from Lulelemon's Define jacket, Scuba hoodie and ABC pants.

One of Costco's most popular perks is its "risk-free 100% satisfaction guarantee" return policy. It's also one of its most controversial.

TSA acting head Ha Nguyen McNeill faces a potential problem given his opposition to a new bill.