Somali is turning into a desert. Rwanda, you can hardly find a place to plant a potato, it's so crowded.

There's no denying that television is one of the most powerful propaganda media we've ever invented.

Sooner or later we've got to tie the saving of the natural world to our own public welfare.

The biggest challenge is how to affect public attitudes and make people care.

The most powerful argument of all for saving open space is economics; in most states, tourism is the number two industry.

I have a lot of memories of Falls Church. I went to grade school in Madison Elementary School.

We used to play baseball back in that field and keep an eye out for the bulls.