Before the BBC I joined the Navy in order to travel.
Dealing with global warming doesn't mean we have all got to suddenly stop...
I can mention many moments that were unforgettable and revelatory. But the...
Steve Irwin did wonderful conservation work but I was uncomfortable about...
The whole of science and one is tempted to think the whole of the life of...
I'm not in politics.
Nature isn't positive in that way. It doesn't aim itself at you. It's not...
I often get letters quite frequently from people who say how they like the...
The climate the economic situation rising birth rates none of these things...
I had a huge advantage when I started 50 years ago - my job was secure. I...
I was on Oprah's show recently talking about the people who impacted me the most. One was a teacher and one was my soccer coach. I didn't even go into my family who had the most influence.