2/4 How Newton tested the lines between government-funded research and public access.
BBC Radio 4
1/4 Melvyn Bragg travels to Oxford, where the young Christopher Wren and friends experimented.
Edward Stourton explores how, in the past 10 years, the world woke up to climate change.
BBC World Service
An investigation into the Indian government's flagship scheme to assist the poorest.
One Planet hears a very personal view of how humans exploit other species.
How a very special school in Finland is helping visually impaired children.
1/5 Lucy Duran profiles Madagascan musician Justin Vali and records his Malagasy Orkestra.
BBC Radio 3
Sanjeev Bhaskar on the British-Asian love affair with film star Amitabh Bachchan.
BBC Asian Network
Konnie Huq investigates claims that British Asians are failing to get tested for HIV.
We delve into Tulsa's tough underworld in the company of two police officers who have d...