In Part 2 of his story, Benita Albert tells of astronomer Bob Benjamin's career, including teaching and now being a NASA consultant.

I will not race my car on any street or highway. In fact, for the purpose of this article, we are discussing ‘street’ racing ...

In Austin, Texas, a driverless Waymo robotaxi was filmed calmly rolling along the wrong side of a busy street, facing a line of oncoming cars that clearly had the right of way. The footage, which ...