Any sex difference could plausibly be due to difference in the time-course of development between men and women. But, in general, it isn't the technical details which I am equipped to critique. It's a fair assumption to believe what the researchers have found, so let's turn instead to how it is being interpreted.
My latest book is about everything... from finance to thermodynamics, sex to special relativity, human evolution to holography. In researching and writing it, I began to appreciate more and more what a wonderful world we live in -one far more incredible than anything we could possibly have invented. Here are just some of the bonkers things I learnt.
A brain chemical called dopamine may be responsible for more of your choices than you think. This much-misunderstood neurotransmitter, whose original function was to ensure our survival, has been somewhat hijacked by the modern world, meaning that more of us are likely to fall prey to addiction and other unwanted behaviours.