PRESS REVIEW – Wednesday, January 7: repression intensifies of protests in Iran, at a difficult moment for the régime. In other news, while Democrats commemorated the 6th January capitol riots as a dark day for American democracy, the Trump White House issued their own account of events. Also, a new study sheds light on the sleeping habits of jellyfish. And, finally, amid an icy spell across Europe, experts advise walking like a penguin to prevent slippage.