Health

As we sleep, the brain rids itself of waste built up throughout the day. But how?

By analyzing the proteins in the blood, a new blood test and AI tool can identify which at-risk patients are most likely to develop Parkinson's disease.

Around 20% of cases of tuberculosis affect organs other than the lungs, and some can cause warty plaques on the skin.

Cancer treatments aim to kill tumor cells, and the immune system is tasked with getting rid of the resulting cellular corpses.

Deal Save $300 with this Garmin Enduro 2 fitness tracker deal at Amazon right now and bag one of the best fitness smartwatches for less.

Gum is full of non-food items, like resins, emulsifiers and softeners. So what happens when we swallow a piece?

New research shows it's possible to use ultrasound waves to monitor activity in the human brain.

People who sneeze in bright lights, like the sun, may have autosomal dominant compelling helio-ophthalmic outburst syndrome, or ACHOO.

A man in Mexico died after catching the world's first laboratory-confirmed case of H5N2 bird flu in humans. However, authorities think he likely died of existing conditions, rather than the infection itself.