This week, Claire examines new data on the detection of a potential chemical bio-signature on exoplanet K2-18b, and whether it strengthens the case for alien life; and Chris responds to media reports of possible over-diagnosis and over-medication of ADHD by looking at the data and current research and best practice.
Have We Been Thinking About A.D.H.D. All Wrong? - The New York Times
Chris Lassig, Stuart Burns and Claire Farrugia and others.
