Pennie Latin explores the different ways that sounds affect people.
BBC Radio Scotland
Listen live (BBC Radio Scotland homepage)
Does the government have a duty to feed us? Or should we each look after our own table?
BBC World Service
Listen live (BBC World Service homepage)
26/30 Heather Couper looks at William Herschel's discovery of infrared radiation 200 years ago.
BBC Radio 4 Extra
6/6 David Attenborough comes face to face with a baby rhino and asks what the future holds. (R)
"You don't look like an archaeologist." An Egyptologist & a shipwreck diver dish the dirt
8/26 A look at Eddie, a baby Asian elephant living in the woodlands of lowland India. (R)
Geoff Watts explores the medical phenomenon of the nocebo effect
1/6 The summer melt of Arctic ice provides opportunities for millions of animals. (R)
A look at three key numbers that clarify the important questions on climate change.