The indigenous people of Greenland, the Inuit, have lived for a long time in the extreme conditions of the Arctic, including low annual temperatures, and with a specialized diet rich in protein and fatty acids, particularly omega-3 polyunsaturated fatty acids (PUFAs). A scan of Inuit genomes for signatures of adaptation revealed signals at several loci, with the strongest signal located in a cluster of fatty acid desaturases that determine PUFA levels.

The genes that control the response of the human immune system vary enormously between individuals. Understanding the evolution of these genetic differences and how they individualize immune responses is central to understanding how the immune system works in health and disease. In this regard, the KhoeSan of southern Africa are particularly informative because they are genetically diverse, divergent from other modern human populations and have been subject to unique demographic history. In the KhoeSan population, we studied variable genes that control natural killer cell function.

Effective wildlife conservation requires understanding and integration of cultural values and practices among communities within wildlife range areas. In Africa, elephants still roam outside protected areas and frequently interact with local people. Maasai-land in East Africa has a considerable elephant population, estimated to number 20,000 individuals, yet there is little understanding of the cultural values and perception of elephants among the Maasai people.

Indigenous Technical Knowledge has been the key rescuer of the fishers and common people of Dhemaji district of Assam, India from frequent floods in the region every year. They utilize the existing resources with a sustainable eco-friendly approach towards disaster management and exploration of fisheries resources and co-exist with the usual floods in the region. This study was conducted in the region through PRA after interviewing 110 fishers of three most flood-prone development blocks of the district with the help of an interview questionnaire.