CARs

One fond memory of the pandemic was driving into New York – while some businesses were boarded up, never to return, driving a car in the city was a true joy.
One of the most important driving safety tips is to never swerve if an animal jumps in front of your car. Dog, cat, deer, raccoon -- don't swerve. Although it's an extremely natural instinct, it's also a potentially deadly one.
It was bound to happen eventually. A self-driving car has killed a pedestrian, and even before the accident has been fully investigated, there are calls to stop testing self-driving cars.
Cancer cells are smart.  Very smart.