91热爆

14/07/2009

Do the millions of cigarettes smoked each day contribute to atmospheric pollution?

• 30 mins

21/07/2009

Richard Daniel and his team debate if planting more forests can reduce flooding risks.

• 30 mins

28/07/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

04/08/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

11/08/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

18/08/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

25/08/2009

Richard Daniel and the team are at the British Birdwatching Fair at Rutland Water.

• 30 mins

01/09/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

08/09/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

15/09/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

22/09/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

29/09/2009

Richard Daniel and the team discuss listeners' questions about rising sea levels.

• 30 mins

24/11/2009

Richard Daniel and the team look at how the osprey has an amazing ability to spot prey.

• 30 mins

01/12/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

08/12/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

15/12/2009

Richard Daniel and his team discuss insects and sea life.

• 30 mins

22/12/2009

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

29/12/2009

Richard Daniel and guests discuss listeners' questions about the natural world.

• 30 mins

05/01/2010

Richard Daniel is joined by Helen Scales, Graham Appleton and Professor Philip Stott.

• 30 mins

12/01/2010

Richard Daniel and his team discuss listeners' questions about the natural world.

• 30 mins

02/03/2010

The series kicks off with a revelation about how our minds may be controlled by parasites.

• 30 mins

09/03/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins

16/03/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins

23/03/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins

30/03/2010

Richard Daniel and the team discuss birds, bees and the origins of life.

• 30 mins

06/04/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins

13/04/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins

20/04/2010

Subjects include plastic waste, capturing carbon dioxide and the frozen poles.

• 30 mins

27/04/2010

Volcanic ash as fertiliser, intense winter Sun and cooling the Earth.

• 30 mins

04/05/2010

Richard Daniel and the team discuss listeners' questions about the natural world.

• 30 mins