The biggest stories of the day delivered to your inbox.

One of Bill Gates' favorite books of 2017 explains how "energy is the only universal currency." One of Bill Gates' top books of 2017 is also one of ours: "Energy and Civilization: A History".

and highlight the big global challenges governments, business and society need to confront." Here are the six books in the running for best business book of 2017.

Computing rounds up the latest and best gaming ultrabooks and asks which gives you the best bang for your buck? With autumn upon us and the nights drawing in, it's time to lock the door, turn the ...