Will Self reflects on America's view of the assassination of JF Kennedy, 50 years on.
Will Self reflects on the malign influence of the older generation on the young.
Lisa Jardine reflects on IVF as she stands down from the body which regulates it.
Lisa Jardine compares the computer science legacies of Alan Turing and Ada Lovelace.
Lisa Jardine reflects on the internationalism that underpins the progress of science.
Lisa Jardine draws lessons from the career of Leo Szilard, who worked on the atom bomb.
Stephen King says, 'Love creates horror.' AL Kennedy agrees.
AL Kennedy reflects on our tendency to behave badly when we think no-one is looking.
AL Kennedy reflects on the stuggle to establish truth in an age of lies.
AL Kennedy doesn't like change. But she thinks she should change her atittude.