Police marksman on a murder charge
Usain Bolt hails 'awesome' Games
Virus 'a new and emerging threat'
Gunman guilty of Pc murder bid
No review over Rolf Harris sentence
15 killed in Gaza school strike
Russia counting cost of sanctions
Australia rules out new sanctions
Observers fail to reach crash site
33 dead after stampede in Guinea
Israel-Gaza conflict: why are so many Palestinians being killed?
More mysterious craters in Siberia
World's largest Ebola outbreak: what you need to know
Lightning kills man on Venice Beach: what are the chances?
Why fist-bumps are healthier than handshakes
Women shouldn't laugh in public, says Turkey's deputy PM
Selling off student loans to universities: the pros and cons
Bolt app: what is it and how is it different from Snapchat?
Van Gaal brushes off Mourinho jibe: can he be provoked?
Ebola virus: disease is 'now a threat to the UK'
Tripoli burns as fighting intensifies
The royals visit the Games
Burst main floods US university
WW1 anniversary commemorations
WW1 in Britain: then and now
How the first world war began
In pictures: battles - then and now
Countdown: how we used to live
First world war propaganda posters
World War One myths: true or false?