A team from imperial college london will use imaging and a range of tests to compare brain health in former players and the general population. the oldest surviving complete map of london has gone on display as part of a new exhibition at the london metropolitan archives. civitas londinium provides a bird s eye view of london from the the tudor period. only three prints of it, all dating back to 1633, are known to exist. what is extraordinary about the map is the detail. we see detail of the city itself and the buildings, but we also see detail of life in london and people. so we see arches in the fields to the north of the city then we see the detail of the city wall, which is obviously long since gone, and the city gates. if you re heading out on public transport this morning, this is how tfl services are looking right now. there s a few delays on the tubes this morning. severe delays on the central line and minor delays on the metropolitan line. 0nto the weather now with kate kinsel ....