Researchers have found a small piece of a "lost continent" buried underneath the lava on Mauritius.
Official statistics in Tanzania do not capture small-scale irrigation, meaning that it's impact is unclear. Yet new research reveals that it's two to three times greater than previously thought
The risk following recently ended economic booms in Africa is that, due to insufficient planning and excessive optimism, the windfalls were wasted. But there are signs that Africa may be changing.
Several countries across Africa are overburdened by a lack of space and financial support for refugees.
Many Ethiopians regard Castro as the man who saved their country. Somalis view him as the man who denied them the Greater Somalia re-union
Poor childhood conditions, such as exposure to poverty and stunting, are associated with long-term disadvantages to health, education, social adjustment and earnings.
Africa battles with a dearth of data and seems unable to scale up health innovations. If these can be systematically addressed, the continent can take great strides towards better health for all.
The growing revolt against South Africa's president, amid state capture allegations, is not an isolated event, but part of a much wider pan-African uprising led by the continent's disaffected youth.
The current state of emergency in Ethiopia is the last attempt by the Tigrayan-led regime to stop the Oromo and Amhara protests and maintain political power.
The biggest cyber security concern for many Tanzanians is the risk of inadvertently becoming a perpetrator of politically-defined cybercrime, rather than becoming a victim
Intelligent trade policies can help limit the threats, including food security, that come with an uneven distribution of water resources across the globe.
Firms with a focus on the domestic and regional market have an incentive to distribute their medicines effectively. Local production can create a win-win situation for health and employment.
The factors limiting poultry production are similar to those affecting the rest of the agricultural systems.
Increasing legume production can turn the tide for African farmers who struggle with poor soils, declining farm yields and worsening nutrition in one fell swoop
Separation is intended to deal with problems and provide an acceptable alternative, but history shows it may not be the solution.
Rotavirus vaccines are expensive and take time to produce. For developing countries, the fact that the vaccines need cold storage also presents a challenge.
When it comes to black hair, “common sense” is the least reliable tool for decision making since even black people are constantly changing their minds about what they want to do with their hair.
The Grand Ethiopian Renaissance Dam, under construction on the Blue Nile, will bring electricity and wealth to East Africa, but could also have harmful environmental and political impacts.
Micronutrient deficiencies are not well understood as an aspect of malnutrition. The problem is that such deficiencies increase a range of health risks.
Economic growth alone won't end hunger. Good policies and programmes are needed, too. Scientists and researchers have a role to play in these initiatives.