Video games could cut dementia risk

Could playing video games help keep the brain agile as we age? A new study seems to suggest this...

Gut bacteria may solve Crohn's disease

Fixing the balance of gut bacteria by introducing a specific kind of "good" bug could help treat Crohn's disease.

Digital tracking device pill approved

US regulators have approved the first pill that contains a digital tracking sensor to alert whether a patient is taking their medication.

Peanut allergy patch shows promise

An experimental patch that delivers a high dose of peanut protein has shown promise in reducing allergic reactions in children and adults.