Discovery of CXCL12’s role in red blood cell development could revolutionize artificial blood production and help address global blood shortages.

Direct-to-consumer biological age tests promise insights into how your body is aging, but experts say they should be taken with caution.

GCSE AQA Natural hazards - AQA What is a natural hazard? The two main types of natural hazards are tectonic and climatic. Natural hazards can have economic, social and environmental consequences.