Critically endangered black rhinos in South Africa will get help from Wall Street, where institutional investors have expressed a willingness to buy a new type of bond being issued by the World Bank that will pay for successful efforts to save the animals. The AFP news agency reports that rather than paying annual or semi-annual interest to investors, the proceeds instead will go to the staff in the parks to invest in the battle against poachers, and to improve conditions for the animals at the Addo Elephant National Park and the Great Fish River Nature Reserve. To find out more you can read the full story on the News Blog page of the Future Media website.