The hydropower potential at the Grand Inga site on the Congo River, the largest remaining untapped hydropower potential in the world.
A mix of wind, solar photovoltaics, and some natural gas would be more cost-effective than Inga 3 for South Africa and the DRC.
The Grand Ethiopian Renaissance Dam, a 145-metre-high, 1.8-kilometre-long concrete colossus is set to become the largest hydropower plant in Africa.
(Photo by EDUARDO SOTERAS/AFP via Getty Images)
Egypt wants a guarantee that the filling and operation of the Renaissance Dam will not affect the rights it got in 1959.
Plastic bottles, containers and other waste washed up from the Lagos lagoon at one of the waterfront jetties
Stefan Harris/AFP via Getty Images
Pollutants from industrial and domestic sources in the Lagos lagoon represent a cocktail of environmental contaminants.
Methane gas extraction on Lake Kivu.
Photo by Eric LAFFORGUE/Gamma-Rapho via Getty Images
Such a large accumulation of methane in a lake is unique, and has never been reached in any other lakes.
Children aged 0-14 years are likely to be physically active outdoors when it’s warm.
Hello World/Getty Images
Kids spend more time outdoors than adults, performing more activities that increase breathing rates, which result in increased exposure to air pollutants.
Living close to waste sites has multiple health risks.
Frédéric Soltan/Corbis via Getty Images
There are multiple health risks in living close to waste sites, with substantial racial and income differences playing a major role.
Discussing and agreeing on the boundaries of the community concession is a key first step towards official status for these communities in Yanonge, DRC.
CIFOR/Axel Fassio
Forests must improve communities’ livelihoods to rise as a sustainable management solution
A young lion cub rests in the branches of a large euphorbia tree in Uganda’s Queen Elizabeth Conservation Area.
Alex Braczkowski
New science shows that estimates of the African lion numbers are underpinned by weak methods. But several new studies from Kenya and Uganda show that lions can be counted robustly.
A Hooded Vulture
JOHN THYS/AFP via Getty Images
The poisoning incident in Guinea-Bissau represents a loss of around 5% of the estimated national population of Hooded Vultures, which makes up 22% of the entire global population.
COVID-19 mitigation could open new opportunities for agroecological innovation, here a multifunctional landscape in Ethiopia.
Michael Hauser (ICRISAT)
It’s time to redesign food systems that deliver healthy foods, allow farming families to make a good living, and support thriving societies.
Woman selling baobab fibre mats in Zimbabwe.
Rachel Wynberg
As the world deals with COVID-19, the sustainable use of wild species is a critical coping and resilience strategy.
Parts of Kenya have flooded as a result of Lake Victoria’s rising levels.
Photo by CASMIR ODUOR/AFP via Getty Images
The flooding has affected water resources, agriculture and food security, health and sanitation, fisheries, and energy and infrastructure.
Litter on a Cape Town beach.
Peter Ryan
Knowledge about the movement of marine plastics will help reduce the impact of plastic pollution in water bodies.
Shutterstock
The Indian Ocean provides a new way of looking at world history that has been dominated by European accounts.
The demand of power in West Africa is rising
Sebastian Sterl
West African countries are faced with the challenge of growing their grids while avoiding the climate impacts of increased fossil fuel use.
A man pulls a cart through the early morning smog in Nairobi.
TOBIN JONES/AFP via Getty Images
We found that air pollution levels in Nairobi increased by 182% over the study period, Kampala by 162% and Addis Ababa by 62%.
Lagos State plans to embark on mass planting of trees
Adekunle Ajayi/NurPhoto via Getty Images
Precautions must be taken to realise the full advantage of the benefits associated with trees.
Ghana is still finding ways of maximising its oil wealth.
Wikimedia Commons
Oversight over how Ghana’s oil wealth is spent has become more important than ever.
A cabbage farmer in Kumasi prepares his land.
kbprize/Wikimedia Commons
Policies should protect arable land from urban encroachment and make peri-urban households less vulnerable.
A communal hand pump in Ethiopia.
Unicef Ethiopia/Flickr
Neglecting existing communal water supplies risks leaving many of the most vulnerable and remote communities unserved.
Women spend considerable time finding water for their homes.
John and Melanie/Wikimedia Commons
The study confirms that collecting water for daily use weighs more heavily on women, making life more difficult for especially older women.
Rains regularly displace thousands in Africa.
Vadim Petrakov/Shutterstock
Communities prepare better for flood disasters when they have been actively involved in communicating information.
Home garden with two bags of soil and young green plants.
IFPRI
Despite their popularity, there are reasons to doubt whether “home gardens” provide a sustainable and cost-effective way of addressing hidden hunger.
Electronic waste heap from used discarded computer parts and cases
Ladislav Kubes/Getty Images
There is an urgent need for greater awareness of the dangerous substances found in the environment.
Telenomus remus, egg parasitoids of Fall armyworm, Spodoptera frugipdera.
Dr. Robert Copeland, Biosystematics Unit, icipe
Biological control uses live organisms to kill or eat the pest insects.