For the first time, more gigawatts of power were produced worldwide from wind, solar, and other clean energy sources than coal and oil.
Queen Elizabeth II became the longest-reigning monarch in British history at 89, marking a significant milestone and surpassing Queen Victoria’s previous record of 63 years 216 days. The only other monarch to reign longer than Queen Elizabeth II was Louis XIV of France, who reigned from just four years old for 72 years during the 17th Century.
In sport, Mo Farah defended his double Olympic titles from London 2012, winning gold in both 5,000m and 10,000m at the Rio Olympics, completing the double, double.
Tim Peake conducted the first spacewalk by an "official" British astronaut, stepping outside an ISS airlock.