They were immobilised with drugs, put in wooden crates and driven in lorries to Royal Bardia National Park in the far west of Nepal, where the rhino population was once depleted by hunting.

ECONOMIST: The kindness of hunters

"Population studies have shown that if you eat fruits and vegetables, your chances of cancers are relatively low compared to people with deficient diets, " confirmed internist Aditya Bardia, an oncology fellow at Johns Hopkins University.

CNN: Study: Multivitamins don't lower older women's cancer risk