Around us, we do see attempts to delegitimize Israel, a sort of secret, hidden anti-Semitism growing in many countries, often on the right but also on the left.

Real stories - whether in pure fiction or historical - have a certain indefinable power; we are endlessly curious about the past and hungry for learning that we hope will illuminate the present.

Historical fiction is simply fiction set in the past, and should be judged as such.

When I'm up, I'm over-exuberant; when I'm down, I just wander round on my own. I have no middle space.

Science without religion is lame, religion without science is blind.

People have been dealing with health long before there was science, certainly before nutrition science. We're constantly reading about scientific studies that support old wives' tales.

I'm a big diver. I like to dive when I travel, and my last dive was in the Galapagos. I used to live in San Francisco and I would dive all the time in Monterey.

We've been surrounded by images of space our whole lives, from the speculative images of science fiction to the inspirational visions of artists to the increasingly beautiful pictures made possible by complex technologies. But whilst we have an overwhelmingly vivid visual understanding of space, we have no sense of what space sounds like.