Commercial surrogacy in India and beyond, plus new kinds of money. With Laurie Taylor.
BBC Radio 4
John Aitchison presents the dunnock.
3/6 Clare Balding walks with a group of retired medics who have all suffered a 'cardiac event'
A self-cleaning coating for delicate cashmere using solar-power chemistry
BBC World Service
29/30 Astronomers in the past decade have tried to find other planets like Earth in the universe
BBC Radio 4 Extra
Encoding memories; 350 years of the science journal; women in science; arrival at Ceres.
John Aitchison presents the long-eared owl.
Britain's Young Farmers' Clubs are facing a financial crisis. Sybil Ruscoe finds out why.
What would Wordsworth have made of modern Greens? Prof James Woudhuysen investigates.
28/30 How the use of infrared telescopes increased our understanding of distant planets.
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