South Africans are playing a pioneering role in harnessing drones, artificial intelligence and other digital tech tools to reshape wildlife conservation management — and to reduce conflict between ...

My goal in this letter is to begin to reconcile one of the most divisive and important debates in healthcare and nutrition today: the role of cholesterol in heart disease.

Sedentary behavior – long periods of sitting, lying down or reclining – is linked to major risk factors for dementia. Active ...