Carved ivory elephants may already outnumber living elephants, which are being slaughtered at the unsustainable rate of 35,000 per year. Richard Schiffman reports from the Central African Republic.
In a match some would say was made in hell, two of the world's leading producers of agro-chemicals have joined forces in a partnership to reintroduce the herbicide 2, 4-D, - one-half of the infamous defoliant Agent Orange
