Its about cherishing the woodland at the bottom of your garden or the stream that runs through it. It affects every aspect of life.

Well, I'm having a good time. Which makes me feel guilty too. How very English.

It's extraordinary how self-obsessed human beings are. The things that people always go on about is, 'tell us about us', 'tell us about the first human being'. We are so self-obsessed with our own history. There is so much more out there than what connects to us.

The correct scientific response to something that is not understood must always be to look harder for the explanation, not give up and assume a supernatural cause.

Bringing nature into the classroom can kindle a fascination and passion for the diversity of life on earth and can motivate a sense of responsibility to safeguard it.

It's a moral question about whether we have the right to exterminate species.

I don't approve of sunbathing, and it's bad for you.