LPACTV interviews Dr. Edward Calabrese, an environmental toxicologist at the University of Massachusetts Amherst whose career research shows that low doses of some chemicals and radiation are benign or even helpful.

MP3 Audio

In this interview he discusses his most recent discovery: evidence that one of the fathers of radiation genetics, Nobel Prize winner Hermann Muller, knowingly lied when he claimed in 1946 that there is no safe level of radiation exposure. Here we consider the profound implications of taking back the decades of scientific investigation that have been lost since 1946 and where we go from here.