A new study warns that a third of all men currently under the age of 20 in China will die prematurely if they do not give up smoking.
A suspected gunman is in custody after a shooting at Northern Arizona University kills one person and injures three others.
US Republican presidential hopeful Ben Carson sparks controversy suggesting the Holocaust may have been avoided if people were armed.
Photos from America's bleak years
The creature that holds the key to immortality?
The forgotten woman pilot who flew Spitfires and bombers
Why did a US sports team fly 350 toilet rolls to London?
A man who feeds the children of Boko Haram's victims
Why Lima's poorest have to pay so much to get a drink
Jurgen Klopp calls himself "the normal one", plus reaction to Northern Ireland's Euro 2016 qualification plus Scotland's exit.