Hen harriers are persecuted because they eat grouse. Can a solution be found?
BBC Radio 4
2/5 Brian Cox tackles the question that unites Earth's seven billion people - why are we here?
1/2 How Britain led the world into the jet age with a new generation of fighters and bombers.
4/6 Colin MacLeod explores Glencoe and walks in Kintail and Glen Affric.
A biography of the space shuttle, from triumphs to tragedies, using the BBC archive.
3/5 The other side of the monsoon. Now, the winds turn dry and bring drought.
Jim Al-Khalili talks to Maggie Boden, a world authority in the field of AI.
2/5 How Paul Robeson used the transatlantic telephone cable to sing live to British fans.
Iolo Williams yn edrych ar bopeth sydd yn dymhorol a chyfredol ym myd natur a chadwraeth.
BBC Radio Cymru
Physicist and media star Brian Cox on fame and quantum mechanics
BBC World Service
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