The 20th Tanzania Economic Update (TEU) shows that accelerating a fertility decline has the potential to enable the country to reap the benefits of a demographic dividend, which refers to how improved health and reduced fertility can drive economic growth. When a country experiences better health outcomes and fewer births, …
This paper draws on case studies in Mali, Nigeria, Tanzania and Vietnam to explore the different ways in which migration intersects with the changing relations between rural and urban areas and activities, and in the process transforms livelihoods and the relations between young and older men and women. Livelihood strategies …
For several decades, a diverse literature has claimed that urban agriculture has the potential for hunger and poverty alleviation. This article reviews empirical data from equatorial Africa that touch on this assertion, updating the work on the subject published in the mid-1990s. Research, largely from East Africa but also including …
A Tanzanian reforestation project has become the first forestry investment to be issued carbon offsets under an industry-backed standard that assures investors the emission reductions are credible and long-term. The Voluntary Carbon Standard said on Thursday the first batch of credits had been issued this week and placed in the …
Mass planting of jatropha as a biofuel crop could benefit poor areas as well as combating global warming, but only if a number of scientific and production issues are properly addressed, a review has warned.
Fifty years after setting foot in Gombe, Jane Goodall calls for urgent action to save our closest living relatives from extinction in the wild. Conservationists and local people must collaborate, she and Lilian Pintea conclude. http://www.nature.com/nature/journal/v466/n7303/pdf/466180a.pdf
New ways of thinking about governance are challenging our basic understandings about how we organise ourselves in a world that is increasingly characterised by uncertainty, ambiguity and unpredictability, and about how we should organise ourselves (emphasis added). Through consideration of developments in East Africa under the auspices of a United …
The use of water is not based on what can be expected to become available because of the economic cost and the lowering of the water table. There is a need to lower the use of water for personal hygiene and to develop dry systems of hygiene.
Dar es Salaam has an extensive drain network, mostly with inadequate water flow, blocked by waste, causing flooding after rainfall. The presence of Anopheles and Culex larvae is common, which is likely to impact the transmission of lymphatic filariasis and malaria by the resulting adult mosquito populations. However, the importance …
Surface waters in Lake Tanganyika, the second-oldest and second-deepest lake in the world, are currently warmer than at any time in the previous 1,500 years, according to a study published recently online issue of the journal Nature Geoscience.
In March the Convention on International Trade in Endangered Species (CITES) rejected petitions by Tanzania and Zambia to sell ivory. Samuel Wasser,an ivory tracker and head of the Center for Conservation Biology at the University of Washington, told Sumana Narayanan why CITES first banned ivory trade 20 years ago and …
Many international statements have urged researchers, policy-makers and health care providers to collaborate in efforts to bridge the gaps between research, policy and practice in low- and middle-income countries. We surveyed researchers in 10 countries about their involvement in such efforts. The authors surveyed 308 researchers who conducted research on …
Gaps continue to exist between research-based evidence and clinical practice. We surveyed health care pro viders in 10 low- and middle-income countries about their use of research-based evidence and examined factors that may facilitate or impede such use. The authors surveyed 1499 health care providers practising in one of four …
Customary land rightsPalm oil firm loses to Kayans A native community in Malaysia won a 12-year legal battle against the Sarawak state government and palm oil giant ioi Pelita after the state’s apex court recognized their customary land rights. The court ruled that the government had unconstitutionally granted the native …
Tanzania and Zambia are petitioning the Convention on International Trade in Endangered Species (CITES) to "downlist" the conservation status of their elephants to allow sale of stockpiled ivory. But just 2 years after CITES placed a 9-year moratorium on future ivory sales, elephant poaching is on the rise. The petitioning …
This article addresses forestry projects attempting to register with the Clean Development Mechanism (CDM). Advocates argue that forestry projects have significant potential for sequestering carbon, contributing to livelihood improvements, and promoting sustainable development in developing countries