Meet Google’s Amazon Echo rival

Google wants to play an even bigger role in managing people’s daily lives, while also nudging them into an alternate reality, as the Internet company responds to competitive threats posed by Facebook,

Ethereum, a virtual currency that rivals Bitcoin

New virtual gold rush is underway. Even as Bitcoin, driven by internal divisions, has struggled, a rival virtual currency -Ethereum -has soared in value, climbing 1,000% over the last three months. Beyond