Harvard researchers have mapped and catalogued more than 70,000 synaptic connections from about 2,000 rat neurons, using a silicon chip capable of recording small yet telltale synaptic signals from a ...

Your brain begins as a single cell. When all is said and done, it will house an incredibly complex and powerful network of some 170 billion cells. How does it organize itself along the way? Cold ...

Every week, Harvard Medical School neuro-oncologist Annie Hsieh treats patients with gliomas—the most common type of brain cancer, including the deadliest, glioblastoma. After Hsieh's neurosurgeon ...