Racists have often used pseudoscience to justify their socially damaging views; watch these films to see how science, by replacing ignorance with knowledge, can undo that damage.

Ever since we achieved a breakthrough in the area of recombinant DNA in 1973, left-wing nuts and environmental kooks have been screaming that we will create some kind of Frankenstein bug or Andromeda Strain that will destroy us all.

I wish there would be more movies about scientists.

I think the reason people are dealing with science less well now than 50 years ago is that it has become so complicated.

The luckiest thing that ever happened to me was that my father didn't believe in God, and so he had no hang-ups about souls.

I have been much blessed.

Do things as soon as you can. If a decision needs to be made, make it. It gives you more time to change your mind.