TOP NEWS How obesity damages blood vessels Obesity damages the lining of blood vessels because fat tissue secretes a harmful protein, research suggests. Chinese scientists analysed more than 1,000 people with atherosclerosis, which occurs when fatty deposits clog the arteries. Chukwuma Muanya
Domesticating, enforcing global plan to protect Nigerian children from abuse Chukwuma Muanya and Nkechi Onyedika-Ugoeze