BBC Newsnight gets rare access to one of the most important cave art sites in the world - and visits its vast replica, which is about to open in France.
First Minister Carwyn Jones urges the "anti-Tory majority in Wales" to back Labour and remove the Conservatives from office.
A strong earthquake strikes New Zealand's South Island with "violent" shaking felt in Christchurch and Wellington.
Japanese authorities close off a playground in a Tokyo park after an unusually high level of radiation is detected, report local media.
The centenary of the Gallipoli campaign will be commemorated in Turkey on Friday.
Commemorations are due to begin in Armenia to mark the 100th anniversary of the killings of Armenians by Ottoman Turks.
Switzerland is the world's happiest country, according to a new survey, closely followed by Iceland, Denmark, Norway and Canada.
The Scottish Trade Unionist and Socialist Coalition is to launch its election manifesto with a call for a £10 an hour minimum wage.
Trade union, religious and refugee groups voice their anger at having been refused access to the Dungavel immigration removal centre.
Northampton Saints and England rugby union full-back Ben Foden follows in the footsteps of former Saint, British Lion and Gallipoli war hero Blair Swannell.
An investigation into the death of a baby born at a Cumbrian hospital will not lead to any prosecutions, police say.
A man who claims he was abused by Labour peer Lord Janner says he believes the former MP is still being protected by establishment figures.
The Metropolitan Police offer a £40,000 reward for information on the linked murders of a Playboy bunny girl and a Hounslow teenager.
A warming of the relationship with Russia is a key part of China's strategy to rebuff US influence in Asian affairs, says Carrie Gracie.
Labour leader Ed Miliband is to accuse David Cameron of presiding over the "biggest loss of influence for our country in a generation".
The UK faces tough choices about defence spending - but the issue isn't being talked about in the election campaign, says Jonathan Beale.
How did the Avengers thwart the spoilers?
The yard for red phone boxes that ring no more
Fergal Keane recorded the voices of some of the remaining survivors of the Armenian massacre 100 years ago.
Australia risks Anzac Day commemorations fatigue