In about 30 years, the Sun will lose 7% of its power. The last time this happened, in 1645, the Thames and the Baltic froze over, and it lasted for 70 years.
A national science photography competition has been won by a photo of a single strontium atom held in an electric field.
Iolanthe, the Gilbert & Sullivan operetta now playing at the Coliseum, was the first theatre show to have electric light, at the Savoy theatre in 1882.
Iceland is projected to use more energy in 2018 mining bitcoin than powering homes.
At the Winter Olympics, eight robotics teams have been competing for a $10,000 prize in the Ski Robot Challenge.
Extreme masturbation – using asphyxiation, chains, Christmas tree lights and cheese – kills 100 Germans a year.