Amazon just opened a new store that sells items rated 4 stars and above from its website. Here's what it looks like inside
The new Amazon 4-Star store is an admission of past missteps but also a worthy experiment.
Amazon makes first investment in a home builder, backing start-up focused on prefabricated houses
Amazon joined Obvious Ventures, the firm co-founded by Twitter's Ev Williams, in Plant Prefab's $6.7 million financing round.
