1. Microsoft drops data center into sea: 'It will work for five years'

2. A cheap, easy-to-use surgical robot for the developing world

3. ​Robby the last-mile delivery robot gets an update

4. Groceries in 1 hour? Huge Ocado-Kroger deal could miss the mark

1. ​A tennis ball retriever powered by Ubuntu

2. No new Mac hardware leaves me feeling pretty dark mode myself

3. The growing divide between work and consumer computing

1. Jetson Xavier: Nvidia's AI chip will be brains of new robots