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    Josia Shigwedha

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    Josia Shigwedha

Environment

400 Results / Page 24 of 45

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Environment

Charting a New Global Course for Dealing With Illicit Drug Use

International Overdose Awareness Day 2022 in Barcelona. The annual UN Commission on Narcotic Drugs session agreed to make a major policy shift on drug use, moving from a criminalization approach toward harm-reduction measures. TELUOBIR/CREATIVE COMMONS     This year’s meeting of the United Nations Commission on Narcotic Drugs in Vienna marked a significant shift in policy when it agreed to focus on drug use as a public health issue that required an […]

today21 May, 2024

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Africa

Snakebites can destroy skin, muscle, and even bone – exciting progress on drugs to treat them

        By Steven R. Hall, Lancaster University and Nicholas Casewell, Liverpool School of Tropical Medicine     The World Health Organization estimates that 1.8 million to 2.7 million people are envenomed by snakes annually, resulting in upwards of 138,000 deaths. In sub-Saharan Africa alone, snakebite annually kills between 20,000 and 32,000 people, though a 2022 paper suggests this is likely a gross underestimate. Africa is home to […]

today21 May, 2024

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Africa

Seychelles: floating baby corals can help save damaged reefs – new study

      By April J Burt, University of Oxford and Noam Vogt-Vincent, University of Hawaii     The Seychelles archipelago of 115 islands stretches across a vast area of the western Indian Ocean. Each island is fringed by coral reefs. Coral reefs are formed by colonies of invertebrate animals that build hard skeletons and grow in a myriad of forms. These complex tropical reefs support a third of all […]

today21 May, 2024

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Africa

Mapping malaria in Africa: climate change study predicts where mosquitoes will breed in future

Water bodies such as the Nile River, pictured here running through Juba in South Sudan, are included in the new model. Frontpage     By Mark Smith, University of Leeds and Chris Thomas, University of Lincoln     The relationship between climate and malaria transmission is complex and has been the subject of intense study for some three decades. Mosquito vector populations sufficient to maintain malaria transmission occur within a […]

today20 May, 2024

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Environment

Leopard DNA study in South Africa traces ancestry to ice age – and will guide conservation

      By Laura Tensen, University of Copenhagen   An ice age almost one million years ago led to a meeting between leopards from central and southern Africa that were searching for grassland. New research into the leopards’ genetics – their mitogenome – has revealed that the descendants of these two groups are the leopards found today in South Africa’s Mpumalanga province. One of the researchers, molecular ecologist Laura […]

today17 May, 2024

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Environment

Thirsty in paradise: Water crises are a growing problem across the Caribbean islands

Public water shortages have left people scrambling for alternatives on many of the islands, including Cuba. Yamil Lage/AFP via Getty Images     By Farah Nibbs, University of Maryland, Baltimore County   In the popular imagination, the Caribbean is paradise, an exotic place to escape to. But behind the images of balmy beaches and lush hotel grounds lies a crisis, the likes of which its residents have never experienced. Caribbean […]

today17 May, 2024

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Environment

Agriculture Minister attends Clean Cooking Summit in Paris

The Minister of Agriculture, Water, and Land Reform, Minister Calle Schlettwein attended the Clean Cooking in Africa Summit in Paris, where they held talks about "Catalysing Multi-stakeholder Partnerships" during a plenary session. The International Energy Agency, which is a co-host of the summit, said a lack of progress in clean cooking, with nearly four in five Africans still using polluting fuels and traditional stoves remains a concern. Here is Minister […]

today15 May, 2024

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Africa

Ghana’s forests are being wiped out: what’s behind this and why attempts to stop it aren’t working

      By John Tennyson Afele, Kwame Nkrumah University of Science and Technology (KNUST)     Ghana has around 7.9 million hectares of forested land (35% of the total land area), according to the Food and Agriculture Organization. Around 7.6 million hectares are primary or naturally regenerated forest, and around 297,000 hectares are planted forest. In 2022, Ghana lost 18,000 hectares of primary forest, a nearly 70% increase from […]

today15 May, 2024

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Environment

UN assessment teams deployed to flood affected areas in Afghanistan

Rescue efforts continue in Afghanistan following deadly flash floods in three northeastern provinces this past weekend. The Resident Representative of the UN Development Programme, Stephen Rodriques, told UN News that 180 deaths were confirmed and nearly 9,000 homes have been damaged. The UN has deployed just over 20 teams to the region to conduct a joint assessment alongside partners and the de-facto authorities.

today14 May, 2024