Amazon says it has now received 238 proposals ... The bids come after the e-commerce giant said it was looking to build a "second headquarters" in North America, where it would invest $5bn ...

Amazon's current headquarters in Seattle has fuelled an economic boom Amazon says it wants to build a massive second headquarters in North America, sparking immediate competition from rival cities ...

Workers surrounding the signature glass spheres under construction at the Amazon corporate headquarters in Seattle. Amazon said on Thursday it had narrowed to 20 its options for a second ...