Clouded Thoughts In 1831, a volcanic eruption flooded the skies with so much sulfur gas that it cooled the planet by nearly two degrees Fahrenheit, causing all kinds of famine, devastation, and social upheaval. So gloomy were its effects that, in the

How can we best teach a hybrid or HyFlex class? This week I’m starting my gaming in education seminar and the students are almost exactly balanced between in person and online.  I’ve taught a series of blended classes in

  For years, Waymo's driverless ridehailing cars have been wreaking havoc on San Francisco streets, triggering traffic jams, getting stuck in roundabouts, and even colliding with a delivery robot. And when it comes to construction sites — a common