How much of intelligence is inherited, and how much is down to environmental factors? Is the environmental component 'plastic' to any degree? Can you do anything to improve your 'Intelligence Quotient'? According to some researchers...
The development of DNA fingerprinting and its use in the courts has helped us all feel a lot more secure about the justice of criminal trials. But can problems arise with DNA evidence? Are all the techniques involved as reliable as we might like them...
Researchers have noted high levels of statistical co-morbidity between irritable bowel syndrome and depression. What is the nature of the relationship? Is there a genetic determinant or environmental factor shared between the two? Or does a pathophysiological...