Summary:

• **How AI learns like our brains:** Scientists discovered that large language models (AI systems that understand and create text) work in surprisingly similar ways to how human brains process information. Both use patterns and connections to learn and remember things, which helps explain why AI can do many tasks that require thinking.

• **Understanding AI helps us understand ourselves:** By studying how artificial intelligence works, researchers are learning more about how our own brains think and learn. This discovery is important because it shows that the rules our brains follow might be universal principles that work for any intelligent system, whether it's biological or artificial.