Why we need a new science of safety

Why we need a new science of safety Philip Thomas, University of Bristol   It is often said that our approach to health and safety has gone mad. But the truth is that it needs to go scientific. Managing risk is ultimately linked to questions of engineering and...

The New York Subway Signs Experiment (Video)

The New York Subway Signs Experiment (Video) In NYC, subway conductors have to point at a black and white sign to prove that they’re paying attention. They do it at every hour, at every stop, so a group of commuters decided to make their day.