Olympic gold medallist Ed McKeever receives a briefing ahead of his participation in the Big Waterways Clean Up Project on the Lea Navigation in East London today.
Three and a half thousand volunteers have taken part in the scheme to tidy up waterways in the five Olympic boroughs.
More top news
Newly re-elected Labour leader Jeremy Corbyn describes his relationship with Mr Khan as "fine", even though they haven't spoken recently.
The kittens were in a poor condition when they were rescued, but are now putting on weight and will soon be ready for new homes.
Ian Bashford was just 200 metres from the finish line when he was struck by the car.