Due to a busy schedule, I often parboil frozen meat in hot water for three to five minutes, then rinse it before cooking it a second time. Does this method cause nutrient loss? (Mai, 33, Hanoi).

Inspired by his children's illnesses, Jules Bordet, born in Belgium in 1870 (the year of the horse), successfully isolated the bacterium causing whooping cough, paving the way for vaccine development.

Spoiled pork offal is a dangerous bacterial hotbed, experts warn, posing risks to digestive health and potentially leading to death if not detected promptly.

Refrigerator handles, kitchen sponges, and television remote controls can easily accumulate bacteria if not cleaned regularly.