Walmart Inc. is speeding up delivery times for some marketplace orders, reflecting the big-box retailer’s intensifying competition with Amazon.com Inc. for online spending. The company’s fulfillment ...

Walmart agreed to pay a small fine and promised to ensure its third-party resellers are unable to sell realistic looking toy guns to buyers in New York, after state Attorney General Letitia James said ...

Walmart has increased return shipping rates for orders fulfilled by its third-party sellers due to "changing market conditions," the retailer announced in its March "Seller Digest." The company ...