‘Keep Moving: Designing Chicago’s Bicycle Culture,’ which opens October 27 at the Chicago Design Museum, unpacks the city’s role in developing two-wheeled transportation. Here are some highlights. Read more
Getting through the wet clay beneath downtown meant either a 225-ton biscuit-cutter with 24 hydraulic jacks, or a man with a giant pneumatic knife slicing under the city piece by piece. Read more
It's supposed to come in at under a billion dollars and pay for itself. But building it even cheaper than some of the world's most efficient transit projects is a tall order—and Musk has missed ambitious projections before. Read more
The X would cut the normal commute by three-quarters, but there's skepticism that it can be done within the inventor's proposed budget—and questions of what the city would do if it runs over. Read more
