3+ week, 4+ day ago  (231+ words) Thato Manamela holds a 3-colour image of the gravitationally lensed system HATLAJI-0028. Credit: SARAO With data gathered through the Meer KAT radio telescope, Thato Manamela identified the brightest and most distant "space laser" or hydroxyl megamaser yet discovered. The postdoctoral…...

2+ day, 13+ hour ago  (1212+ words) A two-stage cluster sampling technique was utilized to select the study sample. Within each selected hospital, all eligible neurologists were invited to participate. In hospitals with a large number of neurologists, simple random sampling was applied to select a maximum…...

4+ day, 10+ hour ago  (1778+ words) Journal of Exposure Science & Environmental Epidemiology (2026)Cite this article Bisphenol S (BPS) is a chemical analogue of Bisphenol A (BPA) used in the production of hard plastics, textiles, and thermal papers. As the use of BPA has declined, BPS human…...

3+ day, 19+ hour ago  (987+ words) Nature Food (2026)Cite this article Clark, M. A. , Springmann, M. , Hill, J. & Tilman, D. Multiple health and environmental impacts of foods. PNAS 116, 235723362 (2019). Hicks, C. C. et al. Harnessing global fisheries to tackle micronutrient deficiencies. Nature 574, 9598 (2019). Golden, C. D. et al. Aquatic foods to nourish nations. Nature 598, 315320 (2021). Viana, D. F. , Zamborain-Mason, J. , Gaines,…...

1+ week, 1+ hour ago  (1524+ words) Urban growth is increasingly concentrated in tropical regions where "50% of the world's population is expected to live by 20501. This trend, particularly evident in ever-expanding megacities such as Lagos, S'o Paulo, or Jakarta, is associated with rapidly rising energy demands and…...

2+ week, 6+ day ago  (638+ words) Floodwaters in Gaza Province create ideal conditions for malaria. Credit: Alberto Zuze When floods swept through southern Mozambique at the start of 2026, they did more than submerge homes and roads. Clinics were damaged, supply chains cut and hundreds of thousands…...

2+ week, 5+ day ago  (1733+ words) de Menocal, P. et al. Abrupt onset and termination of the African Humid Period: rapid climate responses to gradual insolation forcing. Quat. Sci. Rev. 19, 347361 (2000). Gasse, F. Hydrological changes in the African tropics since the Last Glacial Maximum. Quat. Sci. Rev. 19, 189211 (2000). Tierney, J. E. , Pausata,…...

2+ week, 6+ day ago  (1024+ words) npj Clean Energy volume2, Articlenumber: 5 (2026) Cite this article For steel economies in the Global South, we have shown that the dual challenge " de-coupling from fossil path-dependencies without compromising on reducing unemployment and eradicating poverty1, 4 " is best addressed with a push for renewable-based…...

3+ week, 1+ day ago  (1692+ words) The GBF and multilateral mechanism place obligations on DSI generators, users and databases40 but the obligations of scientific journals " the primary medium for DSI research dissemination and awareness " remain unclear. Finally, funding strategies in African and global genomics landscapes should be…...

3+ week, 1+ day ago  (406+ words) I am trying to make robots behave respectfully in African cultural settings, a problem that many engineers rarely think about. I joined CMU-Africa as a master's student in artificial intelligence after studying electrical and computer engineering. Before that, I worked…...