Response to John Horgan's report from the Esalen Institute symposium.

The vortex: in memory of Michel Serres.

My critique of cosmology is predictably dismissed by big bang astrophysicists. Here's why that's problematic.

"We shall never explain by means of particles, whatever these may be, the simple properties of matter... The materiality of the atom...

This is an edited introduction to Metaphysical Experiments, a work in philosophy of science that challenges the foundations of our...