“It’s possible that the mice weren’t seeing them,” admits Shin, “because the technique has involved a relatively small number of neurons, for technical limitations. But in the future, one could expand ...

A new study by the University of California, Davis, shows how cells work together to avoid a sudden drop in blood sugar. Understanding these feedback loops could improve the lives of people with ...

Alzheimer's disease not only robs people of their memory but also affects mood, often causing anxiety and depression. Until ...

A chemical in your brain assigns a positive or negative emotion to specific situations, and there are definitely ways you can game the system.