The tsar orders a full mobilisation of the Russian army.
BBC Radio 4
2/2 Amanda Foreman considers reform on the ground as the disenfranchised rebel.
Robin Denselow profiles musician Youssou N'Dour as he reaches his 50th birthday.
BBC Radio 4 Extra
4/6 Stephen Fry and Eric Idle join Brian Cox and Robin Ince to ask, 'Can science save us?'.
1/4 Justice Michael Kirby, the first Australian High Court judge to come out as gay.
The Kaiser sends a telegram to the Tsar to try to prevent war.
2/2 Is mining the deep ocean the solution to the world's growing demand for valuable metals?
In July 1949, the British-built de Havilland Comet took off for the first time
BBC World Service
Are people 'possesed' by daemons or is it a case of mental illness that's being ignored?
3/3 James MacMillan plays a lowland skyline, Gaelic singer Julie Fowlis one in the highlands.