Astronomer Lucie Green looks at the dangers a solar superstorm could pose to us on Earth
BBC World Service Online
Low wages plus high cost of living - the formula for hidden rural poverty.
BBC Radio 4
Miranda Krestovnikoff presents the story and sound of the common sandpiper.
Jim Al-Khalili talks to Professor Elizabeth Stokoe about studying real-life conversations.
Monty Don explores the link between the loss of wildlife abundance and human activity.
Adam Walton talks to beekeepers in Wales.
BBC Radio Wales
Is Rio de Janeiro's high-tech Operations Centre in danger of invading people's privacy?
Jim Al-Khalili talks to Professor Elizabeth Stokoe about studying real-life conversations. (R)
1/6 Brian and Robin discuss the scientific nature of death with comedian Katy Brand. (R)
Wednesday 26 June 2013