Teachers are warning that young people are being damaged by an over-sexualised culture

http://www.bbc.co.uk/news/education-21990043

At least three people are killed and 15 injured in a pileup involving almost 100 vehicles in the US state of Virginia, police say.

http://www.bbc.co.uk/news/world-us-canada-21992130

Novartis: India rejects patent plea for cancer drug Glivec

http://www.bbc.co.uk/news/world-asia-21992491

Nelson Mandela hospital stay enters sixth day

http://www.bbc.co.uk/news/world-africa-21992609

Ex-foreign secretary David Miliband has resigned from his role on the board of Sunderland FC because of new manager Paolo Di Canio's "past political statements".

http://www.bbc.co.uk/news/uk-21991812

South Korea promises a "strong response" to any North Korean aggression, amid high tensions after Pyongyang warned of entering a "state of war".

http://www.bbc.co.uk/news/world-asia-21992174

Changes to the UK's welfare system are fair, Work and Pensions Secretary Iain Duncan Smith insists, as some of the changes come into effect.

http://www.bbc.co.uk/news/uk-21991953