A US labor judge decided Costco's rules barring workers from discussing harassment investigations is a violation of rights, ...

Costco employees are dishing the dirt on customers. In a viral Reddit thread, store staff shared their pet peeves and annoying things customers do that drive them crazy. “People leaving ...

She sued Costco, alleging the employees negligently failed to clean up a smoothie that spilled on the floor of the food court. Costco’s surveillance camera recorded the area of the fall ...

Costco's lawyer argued that confidentiality rules are intended to protect the integrity of investigations and are in the shared interest of the company and workers.Dominick Reuter/Business Insider ...