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science/health

First mRNA Flu Vaccine Shows Stronger, Longer-Lasting Immunity Than Standard Shots

A New Approach to Flu Protection Moderna's mRNA-based flu vaccine, mFlusiva, represents a significant advancement in influenza immunization. Clinical data indicates that this first-generation mRNA flu vaccine generates stronger and longer-lasting immunity compared to conventional flu shots. Why mRNA Technology Matters mRNA vaccines work by instructing cells to

AI and Biosecurity: The Regulatory Gap Widens as Technology Accelerates

The convergence of artificial intelligence and biotechnology is creating unprecedented challenges for policymakers and security experts. As AI systems become increasingly capable of assisting with biological research, protein design, and drug discovery, questions about oversight and potential misuse are coming to the forefront of national security discussions. AI tools have

AI-Designed Pathogens Raise Security Questions in Research Community

The emergence of AI-designed biological agents marks a significant development in the intersection of machine learning and life sciences. According to reports, scientists have successfully produced viruses whose sequences were generated or significantly influenced by artificial intelligence systems. The capability to use AI to design or modify pathogens raises familiar

Large Genome Models Open New Frontiers in Bacteriophage Engineering

Researchers are applying the same AI approaches behind large language models to genomics, using large genome models to computationally design new bacteriophages—viruses that infect and kill bacteria. These engineered viruses can be made genetically distant from any naturally occurring counterparts, which could prove valuable for developing phage therapies to

Scientists Use AI to Design Novel Viruses, Sparking Bioethics Debate

Scientists have used artificial intelligence to design entirely new viruses that do not exist in nature, according to research published this week. The work produced 16 synthetic viruses, each targeting bacteria in ways that do not occur naturally. The research demonstrates AI's growing capacity to contribute to synthetic

Common Weedkiller Found to Impair Honeybee Behavior and Brain Chemistry

Glyphosate, the active ingredient in many widely used weedkillers, has long been considered safe for honeybees because it targets an enzyme absent in insects. A new study challenges that assumption, revealing measurable effects on bee behavior and brain chemistry after exposure to the chemical. Researchers found that bees exposed to

Study Links Nearly Half of Dementia Cases to Modifiable Risk Factors

A comprehensive long-term brain study has revealed that nearly half of all dementia cases may be linked to modifiable risk factors. Researchers identified several common health conditions and behaviors that appear to drive damage associated with vascular dementia, the second most common form of dementia after Alzheimer's disease.