The earth's biosphere could be thought of as a sort of palace. The continents are rooms in the palace; islands are smaller rooms. Each room has its own decor and unique inhabitants; many of the rooms have been sealed off for millions of years. The doors in the palace have been flung open, and the walls are coming down.

As life forms, viruses are just inherently interesting. It's the microworld - this universe of life too small for us to see - but it's profoundly complicated, and immensely powerful. Ebola is like a beautiful and frightening predator. There is a wonder in the operations of nature that can't be denied, even when we're the losers.

Redwood time moves at a more stately pace than human time. To us, when we look at a redwood tree, it seems to be motionless and still, and yet redwoods are constantly in motion, moving upward into space, articulating themselves and filling redwood space over redwood time, over thousands of years.

First Light' is nonfiction, a true story about astronomers who are looking for light coming from the edge of the universe. It tells how science is really done - and science is a lot weirder and more human than most people realize.

Design and technology should be the subject where mathematical brainboxes and science whizzkids turn their bright ideas into useful products.

My dad was an engineer and so I had this picture of science and technology and pursuits of the mind as being more impressive than artistic pursuits, which I saw a as kind of frivolous.

When you're dealing with a bunch of different producers, you gotta make sure the chemistry fits.

Writing a novel is an act of self-annihilation as much as self-discovery. You can kill whole appetites and flood whole depths while plumbing them, but if you are serious about it you also get to put something into the world that wasn't quite there before.