The City of Plymouth is the first in Minnesota to help monitor tree health with data using artificial technology. Leaf by leaf, Conor Nolan, who's a navigator for Greehill Smart Tree Inventories, ...

Let's say you're reading a story, or playing a game of chess. You may not have noticed, but each step of the way, your mind kept track of how the situation (or "state of the world") was changing. You ...