Using Virtual Reality to Save the White Rhino
There are four northern white rhinoceroses left in the world. Will a 360-degree documentary help us preserve them? In the basement of the San Diego Zoo’s laboratory complex sits a four-foot-tall, liquid nitrogen-cooled aluminium canister. This “Frozen Zoo,” as the container is known, contains thousands of skin samples taken from a cornucopia of endangered animals, including those of the northern […]