Concerns exist about potential downsides if the unlocked doors are left unattended. Walmart is trying out a new way to give .

Now, Walmart looks to reduce customer frustration with a new approach. A recent report from Bloomberg reveals Walmart is ...

Walmart is testing technology which would allow customers unlock secured display cases with their cell phones. In the past ...

Walmart Inc. is testing technology in stores that would let people open security locks for products from their cellphones, a ...