"Green" means "go," but what does "red" mean? Just about everybody says "stop" since we all have learned to imbue certain colors with meaning (or we would be road kill by now). Long thought to be ...

The idea of building a cognitive system that can adapt like the biological brain has existed for a long time 1. However, building an artificial brain with the conventional digital computer based on ...

Our brains are filled with lots of specialized structures that do things like process visual information, handle memories, or interpret language. One of the ways we try to understand what a brain is ...

The ability to make the connection between an event and its consequences -- experts use the term associative learning -- is a crucial skill for adapting to the environment. It has a huge impact on our ...