Japanese doctor wins global Maddox prize for standing up for science in the face of a lawsuit, media blacklisting and other harassment by anti-vaccine activists.
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A new study by the Department of Anatomy and Anthropology at Tel Aviv University, published in Scientific Reports, offers an explanation for one of the striking differences between men and women: the evolutionary development of the modern human pelvis.
Tuberculosis (TB) is responsible for about a quarter of all AIDS deaths. In 2024, it was also the leading cause of death among people with HIV. This is despite TB being a preventable and curable disease.
SARS-CoV-2 possesses a characteristic surface protein, the spike protein, which plays a central role in viral entry into host cells. The evolution of spike protein mutations has been an important factor in the emergence of viral variants with altered transmissibility and immune-evasion properties. Previous studies have shown that SARS-CoV-2 evolution is strongly biased toward certain types of nucleotide substitutions, with C-to-G substitutions occurring only rarely.
Although influenza and COVID-19 vaccination are offered free of charge to people at increased risk of severe illness, many still choose not to get vaccinated. A new study from Umeå University shows that the main barriers are not financial or related to distance from vaccination services. Instead, those most likely to forgo vaccination were younger individuals, men, smokers, and people with reduced independence.
The potential arrival of once-weekly oral ART options could be particularly important for those who face challenges of stigma or adherence difficulties, advocate says.
It's common to see images of astronauts on the International Space Station exercising, running on special treadmills and pedaling cycles designed for tight quarters.
L'épidémie d'Ebola continue de se propager en République Démocratique du Congo, et inquiète de plus en plus les autorités sanitaires, confrontés à de nombreuses difficultés pour endiguer le virus.
Woolworths is urging customers to shop normally as egg and poultry supply chains remain stable. It comes as New Zealand’s largest egg supplier Mainland...
Congo's health ministry said the deaths were recorded out of the 2,344 cases confirmed as of Saturday. Thirty-seven new deaths were recorded in the previous 24 hours in one of the highest totals.
Red blood cells serve as the foundation for nanocarriers that show promise in a new study as effective and efficient vehicles for gene therapy, tumor targeting and other medical treatments. Scientists at The Ohio State University have showed that the engineered extracellular vesicles could evade immune cells and target cancer cells, two capabilities that could improve the delivery of future therapies. The study is published in Advanced Healthcare Materials.
The future has arrived carrying a saliva sample and a transistor. Researchers have developed a sensor designed to distinguish respiratory syncytial virus, influenza A, and influenza B in about 15 minutes, using unprocessed saliva. It sounds like a laboratory was shrunk into something closer to an el... Recommended toolSwingReel - Video technique labCompare clips, measure joint angles, trace paths, and animate drills.Optional IAP: Seven technique packs or the Everything bundle.
His journey began with an HIV diagnosis and the stigma that followed. But with timely treatment, support, and acceptance, he found his way forward by building a new life, getting married, and planning a future with hope.
HIV did not define his life. It never stopped him from living healthy, happy, and fulfilling.
Sindh chief secretary to head probe committee, rules court.Court says matter concerns public health and human life.SHC orders relief for the affected children and families.KARACHI: The Sindh High Court on Thursday...
Orthoflaviviruses reshape mitochondrial structure, metabolism, redox signaling, and quality control differently across human and mosquito models, helping explain their contrasting infection outcomes. The review highlights mitochondrial pathways that may support acute cellular damage in vertebrates...
A new study published in Nature Communications reports that bacteria normally living alongside humans may help suppress viral infections by producing a metabolite derived from tryptophan, an amino acid obtained through the diet and used by cells to build proteins and signaling molecules.
Malawi - Patrick Chakwana, 50, has lived with HIV since 1999, when there was no effective treatment and the message to those diagnosed was blunt: "AIDS Kills". Today, as Malawi becomes one of the latest African countries to launch Lenacapavir, a twice-yearly injectable drug that prevents HIV...
Researchers at EMBL Hamburg and collaborators at the Leibniz Research Institute for Molecular Pharmacology (FMP) have mapped how the influenza A virus rewires infected human cells in unprecedented detail.
How life started on our own planet may not seem as interesting as finding evidence of life on Mars or the icy moons Europa or Enceladus. But the search for the first eukaryotes on Earth remains as important to astrobiology as finding life on a far-flung planet. That's in part because, for 90% of Earth's history, life was microbial.
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