Alzheimer's is a devastating disease that results in memory loss and cognitive decline. It's caused by brain cells dying and the brain itself shrinking from a buildup of proteins. Millions of seniors ...

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 ...

Scientists have successfully mapped the brain neurons (neurons) activated when mice make decisions, marking the first large-scale recording of individual neuron activity across the entire mouse brain.