Hundreds of San Jose neighbors have written letters in opposition as the City Council will vote Tuesday to turn part of the ...

Napa County’s first Costco opened Friday morning to a long line of excited customers. One of our Napa reporters, who had ...

A special guest cut the ribbon at 7:30 a.m. Friday and people rolled in, led by whiskey enthusiasts who had been camping ...

Years in the making, Costco is set to open a new warehouse this week in Napa. The long-planned mega-store opens at 10 a.m.

Costco reported that it has dropped prices on some of its Kirkland brand items during its fourth quarter earnings call. Gary Millerchip, Costco chief financial officer, said in last Thursday's ...

An image of a chain link. It symobilizes a website link url. Copy Link As the third-largest retailer in the US, Costco consistently aims to keep its millions of cardholders coming back for ...

At the store where everything is sold in bulk, more precious metals are being sold as Costco adds platinum to its lineup. The company sold more than $100 million in gold bars in a three-month ...

Costco is expanding its precious metals offerings, building on top of its rollout last year of gold bars, which often sold out within hours. The retailer is now adding 1-ounce platinum bars to its ...

Costco is expanding the collection of precious metals it sells, with the addition of platinum. The big-box chain is now selling Swiss-made 1 oz. platinum bars for $1,089.99 on its website, but a ...

Costco is diversifying its precious-metals business by selling 1-ounce bars of platinum for $1,090. The retailer is selling the item online, according to a web listing. According to the listing ...

The Justice Department and Microsoft on Thursday announced the seizure of more than 100 web domains that a Russian intelligence agency allegedly used to try to hack current and former US officials ...