- A stress hormone may help the brain repair itself
- Human brain cells are far more powerful than scientists thought
- MIT neuroscientists discover the brain can reason without words
- Scientists say just 7 days of meditation can rewire your brain
- Teen cannabis use linked to slower memory and thinking growth
- THC medication made PTSD nightmares disappear for more than a third of patients
- Scientists discover the brain cells that keep you motivated
- Your gut may help your brain decide what to remember
- Superagers keep youthful memories but their DNA does not explain why
- Alzheimer’s breakthrough: Scientists restore two hours of sleep without clearing brain plaques
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 …



















