Aita Prasad Gurung dangled off a cliff in Nepal, carefully manipulating a long pole with a blade at its end to cut away chunks of honeycomb after Himalayan bees fled the fumes from a fire set to drive them from their homes. His community has traditionally harvested honey from hives perched hundreds of feet off the ground. Now the generations-old craft is increasingly under threat as some experts say rising temperatures brought by climate change disrupt the growth of bees, the availability of their food and even pollination of plants. |