Hobbyists and do-it-yourselfers were 'makers' long before the term was coined. What's new today is the combination of networking, open-source knowledge transfer, crowdfunding, and relatively cheap machines such as 3-D printers.
Wars end. Nations move on. But for those who fought, the memories of combat -- of pain, loss, and desperate choices -- don't easily fade, which is why compassionate, effective ways of coping with war's aftermath are so important.
Sometimes by choice, sometimes involuntarily, the US labor force is shifting from a one-size-fits-all work week to more flexible arrangements. Not everybody can swing it, but those who can often discover that there's more to life than labor.
One hundred years ago, the age of empire came crashing down. Seventy-five years ago, the age of ideology sparked the cataclysm of World War II. Today's world has its challenges, but the balance still tips in favor of freedom.
However the crisis in Ukraine plays out, it has had a profound affect on the thinking of European leaders. Overnight, a continent that seemed to be on a holiday from history has had to grapple with the question of what it stands for.
A classroom revolution is under way that harnesses technology to allow students to learn at the pace best suited to them -- and changes the role of teacher from "sage on the stage" to mentor and coach.