The God Delusion

Unless you teach in a religiously-sponsored school, religion probably plays little role in your teaching of science. However, the "prior knowledge" of your students includes some decidedly non-scientific, religion-inspired viewpoints that ought to be taken into account.

The Rock from Mars: A Detective Story on Two Planets

If you've been reading Hal's Picks for a long time, you might remember something about this rock, ALH84001, because the publication in Science of the paper that announced evidence in a meteorite that life had once existed on Mars was my Pick back in August of 1996. The article was controversial, as you might expect.

The Areas of My Expertise

The full title of this book is "The Areas of My Expertise: Which Include Matters Historical, Matters Literary, Matters Cryptozoological, Hobo Matters, Food, Drink & Cheese (a kind of food), Squirrels and Lobsters & Eels, Haircuts, Utopia, What Will Happen in the Future, and Most Other Subjects". It is full of little-known and bizarre facts, all of which were fabricated.

Critical Mass: How One Thing Leads to Another

Why is society organized the way it is? Is it possible to use some of the laws of the physical universe to understand why and how national economies, stock and commodity markets, companies and clubs organize the way they do? Can physics provides "laws" of human nature that are as useful and universal as those of mechanics?

Galileo's Finger: The Ten Great Ideas of Science

What would you say are the greatest scientific ideas that mankind has discovered? Most of us chemists would say that the notion that matter consists of atoms would have to be one of them, and physical chemist Peter Atkins does not disappoint us on that score. He also treads ground familiar to us when he describes entropy and energy, and evolution and DNA.

The Height Gap

A widely-held misconception is that people, in general, are getting taller. Another one is that Americans are the tallest people in the world. A handful of anthropologists led by John Komlos, a professor at the University of Munich, is using the average heights of people as a unique historical and contemporary index of health and nutrition.