Handling dangerous substances has come to define a society. People drive around with the explosive equivalent of twenty sticks of dynamite in their gasoline tanks without batting an eye. They use open flames to cook their food and heat their homes. Propane barbecue tanks are sold everywhere in the country, and left outside their homes for several…

Innovation holds the key to ongoing improvements in living standards, as well as to solving pressing social challenges. Skilled people play a crucial role in innovation through the new knowledge they generate, how they adopt and develop existing ideas, and through their ability to learn new competencies and adapt to a changing environment. This…