The article “Spying on brains in action” is about using different tools on the brains of animals and humans. Scientists have made three new tools that can help study the brain. These tools are helpful because they can show what happens in the brain even when humans and animals are moving. In order to get a good picture of the brain, people and animals need to stay still. With the help of these new tools, scientists can learn more about the living brain. Elizabeth Hillman is a biomedical engineer. She created a new microscope called SCAPE. This creates 3-D videos of the brain. It provides a new way to see the brain and nervous system in action. The SCAPE method can not explain all of the things that happen in the brain. Sarah Stanley decided
