Every year, the U.N. climate conference conjures hundreds of headlines on global efforts to spare the world from climate catastrophe. This year's begins on Monday in the Brazilian rainforest city of Belem.

Britain has in recent weeks revised its advice for citizens travelling to the United States to include a warning that anyone found breaking its entry rules could face arrest or detention.

Parkrun could be coming to the Greenwich Peninsula later this year – but volunteers are needed to get it off the ground. There are 65 of the free 5k runs across London, including four in Greenwich…