- Hidden brain wiring may help keep the mind sharp as gray matter shrinks
- Scientists say love follows hidden mathematical rules
- Stanford scientists discover a seafood that can reverse signs of aging
- One immune switch may help drive aging across the body
- Money problems may age your brain faster
- Scientists challenge a 70-year-old “lizard brain” myth
- HEPA air purifiers may boost brain function after just one month
- Childhood trauma may leave a lasting “scar” inside brain cells
- Depression may shut down the brain’s ability to make new neurons
- A major Alzheimer’s risk gene may shrink brain cells years before symptoms
Does Skunk Smell Repel Skunks?
When a curious caller from Baltimore asked us whether skunks were repelled by the smell of other skunks, we knew exactly who to call. Biology …



















