smiling woman against a backdrop of bookshelves
WHO Scientist Mwele Malecela Dies at 59
Her achievements included developing a roadmap to tackle neglected tropical diseases.
WHO Scientist Mwele Malecela Dies at 59
WHO Scientist Mwele Malecela Dies at 59

Her achievements included developing a roadmap to tackle neglected tropical diseases.

Her achievements included developing a roadmap to tackle neglected tropical diseases.

tanzania

rock formation rising out of a plain
Ancient DNA Sheds New Light on Africa’s Stone Age
Sophie Fessl | Feb 23, 2022
The oldest DNA yet isolated from humans in Africa reveals long-range migrations around 50,000 years ago, which likely played a role in the Middle to Later Stone Age transition.
In COVID-19–Hit Africa, Agricultural Research Feels the Pinch
Munyaradzi Makoni | Aug 6, 2020
The pandemic and accompanying lockdowns have meant missing growing seasons and losing out on key data. As restrictions are partially lifted, researchers are adjusting to the new normal.
Surgisphere Fallout Hits African Nonprofit’s COVID-19 Efforts
Catherine Offord | Jun 7, 2020
The company had helped develop a tool to aid decision-making in distributing limited medical equipment among coronavirus patients, but two high-profile retractions call into question the validity of Surgisphere’s work in toto.
coffee plantation
Agriculture and Climate Shape Biodiversity on Mount Kilimanjaro
Michael Graw | Jul 15, 2019
A six-year study across the Tanzanian mountain’s slopes hints at how land-use practices will interact with a changing climate to influence ecosystems around the world.
Monkey Hybrids Challenge Assumptions of What a Species Is
Jim Daley | May 3, 2018
A study finds two species of guenon monkeys in Tanzania have been mating and producing fertile offspring for generations.
Image of the Day: Elephant Twins
The Scientist Staff, The Scientist Staff | Apr 16, 2018
A pair of calves was born about eight months ago in Tanzania’s Tarangire National Park.