Costco Korea will increase membership fees by up to 15 percent starting May 1, following a previous hike in the United States ...

For over a year, my family has been paying for Costco and Sam's Club memberships. We like comparing the prices at both stores ...

Costco announced during its annual shareholder meeting on Jan. 23 that its food court will no longer serve Pepsi products.

This week, Costco officially confirmed the rumor it was switching back to Coca-Cola products at its food court. The chain had ...

Costco has raised the salary for most store employees to $30 per hour, according to reporting by Bloomberg and other media ...

Thousand of Costco Teamsters across the U.S. are preparing to strike by the end of the month if the company does not present ...

There's plenty of debate about whether Costco or Sam's Club is better, but which of the warehouse giants comes out on top ...

Kudos to Costco for standing its ground in the face of efforts to force the warehouse club retailer to dial back policies ...

Bryan Fields, a Costco employee in Baltimore and member of Teamsters Local 570, told ABC News that the strike deadline comes ...

Costco is pushing back on a shareholder proposal that urges the wholesale club operator to conduct an evaluation of any ...