A Picasso painting unseen for 80 years has been unveiled by a Paris auction house.
At least 120 people were injured during protests in Mexico led by young activists, who are demanding action against corruption and drug-related violence.
Trade union leader urges Labour to strengthen ties with Europe.
The Rolling Stones'
Prince Harry and others have been ordered to pay an interim sum of £9.5 million to the publisher of the Daily Mail.
"‘It’s a great healer’: why being outdoors in nature means so much to us"
'I will defend our country': Poles ready themselves as the threat of war grows.
Listen and learn: the secret to catching a liar.
Sébastien Tellier: "I expected to become famous after Eurovision, but no one paid any attention."
Europe's heatwave proves we must reject the lies of climate denial, says the EU's green chief.