Studies that didn't make the final cut this fortnight:
Veterans and hospital staff benefited from training in using mantras
like "take it easy".
Game suggests people can behave altruistically to maintain the earth's
climate given the right circumstances.
Observers make more perceptual errors in a cluttered scene, but
paradoxically are more confident in their judgments.
Psychological factors like anxiety-proneness predict self-reported, but not objective, measures of fatigue.