Star Bradbury said her late stepfather, William Hyde, was a “sweet, wonderful man.” But two decades ago, when he woke from colon cancer surgery, he turned shockingly violent. “He was convinced he was ...

Add Yahoo as a preferred source to see more of our stories on Google. A new brain cancer test using spinal fluid detects tumors with 100% accuracy, offering safer diagnosis and fewer risky biopsies.

From robotic surgery performed 7,000 miles away to the first blood test to help diagnose Alzheimer's disease, 2025 has been a year full of medical breakthroughs. Scientists discovered a brain implant ...

When removing cancerous tissue in the brain, neurosurgeons often use “awake brain mapping” to minimize the risk of causing unintended disruptions to a patient’s quality of life while removing as much ...