When Brandon Fishman ran a discount on his vitamin-infused coffee for Target's weeklong deals event, he wasn't worried about how it would affect his business on Amazon. He certainly didn't expect his ...

Amazon allegedly tricked users into buying more expensive products through the use of its “Buy Box,” according to a class action lawsuit filed last week. The Buy Box, which features a “Buy Now” and ...

Amazon sellers interviewed by CNBC said they were penalized after the company's pricing algorithms found their items were being sold for less on Target's online marketplace. Target ran a competing ...