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science/health

Study Identifies Optimal Strength Training Duration for Longevity Benefits

The Longevity Sweet Spot for Strength Training New research indicates that you don't need to spend hours in the gym to potentially extend your lifespan. Scientists have found that approximately 90 to 120 minutes of strength training per week—roughly two hours total—correlates with meaningful reductions in

Study Suggests Heart Benefits May Require Far More Weekly Exercise Than Current Guidelines Recommend

Current public health guidelines recommend at least 150 minutes of moderate-to-vigorous physical activity per week for cardiovascular health. However, a large-scale study is challenging whether this benchmark is sufficient for meaningful heart protection. The research found that while 150 weekly minutes of exercise offers some cardiovascular benefit, the reductions in

New AI Framework Reveals How Brain Regions Communicate

Harvard Medical School researchers have developed an AI framework designed to decode how distinct brain regions communicate with one another. The system analyzes neural activity patterns to map the dialogue between different areas of the brain, offering researchers a new computational tool for studying connectivity in the nervous system. Understanding

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AI-Designed Viruses Highlight Promise and Peril of Synthetic Biology

A team of scientists has demonstrated that AI systems can successfully design functional viruses from scratch, creating 16 novel viruses engineered to target drug-resistant bacteria. The work represents a significant step forward for phage therapy—using viruses that infect and kill bacteria—as an alternative to antibiotics that are becoming

What AI Brings to Drug Discovery: Current Capabilities and Future Directions

The Promise of AI in Pharmaceutical Research Drug discovery is traditionally a lengthy and expensive process, often taking over a decade and billions of dollars to bring a single candidate from initial discovery to market. Artificial intelligence offers the potential to compress timelines and reduce costs by accelerating key stages

Researchers Identify Key Immune Cell Shift in Aging Brains Around Age 50

A new study reveals that the human brain undergoes a notable change in its immune cell composition around age 50. Researchers found that the brain's memory center—a region critical for learning and recall—loses many of its long-established immune cells and instead accumulates more inflammatory immune cells

Technology News

Meta Ordered to Pay Additional $567 Million in New Mexico Child Safety Case, Total Liability Reaches $942 Million

A New Mexico judge has ruled that Meta must pay an additional $567 million to address youth mental health problems that the court found were significantly contributed to by the company's platforms. This ruling, the second phase of a landmark child safety case, brings Meta's total