A nudge is an attempt to make judgements and choices easier, but why do some nudges work and others fail, asks Ben Newell.
Uncertainty about climate change should not be a reason for doing nothing; it should be an even stronger call for action, write Ben Newell and Michael Smithson.
The take-home message from a study of intuition is that we need to exercise caution in relying on gut feelings, writes Ben Newell.
Science alone is not enough to swing the pendulum of public opinion towards supporting policy that will slow the quickening pace of climate change, argues Ben Newell.
Neither snap judgments nor sleeping on a problem are any better than conscious thinking for making complex decisions, according to UNSW research.