Live video from Moscow's Triumphal Square, on a major road artery close to the Kremlin, showed crowds of rival demonstrators shouting slogans on Tuesday evening.
The researchers showed that light was activating in the mice a protein, melanopsin, which also has a role in regulating the body clock, and is present in people. However, whether the same processes take place in people or other animals is unknown.
This was not as easy as I had hoped, fiddling between credit card and phone with freezing cold fingers, but, by the time I got on the intercity to Geneva I had an e-ticket and I proudly showed it to the conductor.
