Cognitive decline is natural: it starts to subtly set in by our 40s, and by your mid-50s it’s perfectly normal to find ...

Mosquito bites are itchy and we tend to scratch itchy things. The scratching feels good in the short term but tends to hasten and exacerbate swelling and inflammation. This leads to more scratching ...

Studies show that scratching overrides itch signals and engages pain-modulating regions in the brain, creating a sense of ...

The human brain is often compared to a computer, but the latest wave of research shows it is closer to a self-building city, ...