Speaking Multiple Languages May Help Slow Cognitive Aging, Research Finds

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New research presented at FENS 2026 suggests that multilingual experience is associated with delayed aging effects, both at the population level and in individuals. The study explores how regularly using more than one language may provide cognitive benefits as people grow older. Researchers examined patterns across diverse groups to identify links between bilingualism or multilingualism and slower age-related decline. The findings add to a growing body of evidence supporting the idea that language use can serve as a form of mental exercise with long-term neurological benefits.

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How a 700-Year-Old Principle Helps Engineers Build Smarter AI Systems

Occam's razor, a medieval philosophical principle favouring simpler explanations, has direct practical applications in modern AI development and deployment. In machine learning, overfitting occurs when a model is over-tuned to training data and fails to generalise to new inputs — a problem solved by keeping models simpler. The same logic applies when selecting AI models: engineers should choose the least complex option that meets the required quality bar, rather than defaulting to the most powerful one. On platforms like Amazon Bedrock, this means evaluating affordable, fast models such as Claude Haiku or Amazon Nova before reaching for expensive frontier models that can cost 10 to 100 times more per token. The core lesson is to define what 'good enough' looks like for a given task, test options rigorously, and pick the simplest solution that reliably gets there.

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How DynamoDB Burst and Adaptive Capacity Handle Uneven Traffic Automatically

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Why Kafka Fails Across VPCs and How Protocol-Aware Proxies Fix It

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Tutorial Shows How to Train a Robotic Arm Using Deep Reinforcement Learning

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