Data centers face big challenges, from processing trillions of search queries and storing billions of emails and photos to serving countless hours of video every day, while at the same time developing ways of decreasing their energy usage and carbon footprints and increasing data security. In this episode, Angad Sandhu, director of data center infrastructure at Google, talks with Dave Whitehead about how the company continues to keep the internet humming 24/7 while building, maintaining, and powering its fleet of data centers around the world.