Joined-Up ThinkingAt a time of existential global challenges, we need our best brainpower to solve them. We can no longer rely on the myth of the lone genius to create a breakthrough. As neuroscientist and bestselling author of The Science of Fate, Hannah Critchlow shows that two heads have always been better than one. Almost everything we've ever achieved has been done by groups of people working together, sometimes across time and space. Like a hive of bees, or a