PNAS News
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Latest Articles
- University of Sheffield Study Suggests Suppressing Cellular Stress Management Extends Life in Complex Organisms
Published: May 1, 2026
Section: Research
New research published in PNAS reveals that silencing the Integrated Stress Response (ISR) molecular network can significantly increase lifespan in fruit flies. This discovery chal...
- Evolutionary biologists warn of "Evolvable AI" risks, citing Darwinian survival instincts in digital systems
Published: Apr 30, 2026
Section: Research
A multidisciplinary team from Eötvös Loránd University and the University of Brussels warns that AI systems capable of self-directed evolution could emerge sooner than Artificial G...
- Ancient Sea Ice Sanctuaries Determine Modern Recovery Rates of Arctic Bowhead Whale Populations
Published: Apr 28, 2026
Section: Natural Sciences
An international study led by Adelaide University reveals that current bowhead whale recovery is tied to historical sea ice barriers that hindered whalers centuries ago. Research i...
- Short Term Mindfulness Training Enhances Student Resilience and Engagement in Challenging Physics Courses
Published: Apr 28, 2026
Section: Research
A study from the University of Pittsburgh indicates that mindfulness training can significantly reduce the psychological threat felt by students in intimidating STEM environments....
- Baylor Researchers Uncover Natural DNA Repair Mechanism That Shields Arteries From Advanced Atherosclerosis Development
Published: Apr 28, 2026
Section: Medical News
A study led by Baylor College of Medicine has identified a self-protective metabolic response in endothelial cells that mitigates arterial damage caused by disturbed blood flow. Re...
- Brazilian Amazon faces escalating degradation threat as existing deforestation policies fail to protect biodiversity
Published: Apr 28, 2026
Section: Environment
A University of Cambridge study published in the Proceedings of the National Academy of Sciences reveals that Brazilian environmental policies have largely ignored the intensifying...
- Ancient Megafauna Extinctions Continue To Reshape Modern Mammal Food Webs Across The Americas
Published: Apr 28, 2026
Section: Research
A study published in the Proceedings of the National Academy of Sciences reveals that the disappearance of massive mammals 10,000 years ago still dictates the structure of today’s...
- Geochemical 'Sighs' From Stressed Earth: New Study Decodes Atomic Signals That Precede Rock Failure
Published: Apr 28, 2026
Section: Environment
An international research team has established the first quantitative theory for predicting rock ruptures by analyzing naturally occurring nuclide signals. By tracking the release...
- Harvard Researchers Mathematically Prove Randomness Prevents Gridlock in High-Density Autonomous Robot Swarms
Published: Apr 14, 2026
Section: Research
Applied mathematicians at Harvard SEAS have developed a formula to optimize robot fleet efficiency by introducing "noise," or intentional randomness, into navigational paths. The s...
- Molecular Gene Analysis of Hair Follicle Roots Provides New Non Invasive Method for Determining Individual Biological Rhythms
Published: Apr 1, 2026
Section: Medical News
Researchers at Charité – Universitätsmedizin Berlin have developed a diagnostic test that identifies a person’s internal circadian clock through the genetic activity of hair follic...
- New Theoretical Model Challenges Conventional Wisdom on Vegetation Patterns as Indicators of Ecosystem Health
Published: Apr 1, 2026
Section: Science & Tech
Researchers at the Center for Advanced Systems Understanding (CASUS) have developed a mathematical framework revealing that patterned vegetation in drylands—once thought to delay d...
- University of Oulu Scientists Develop Ultrafast Non-Invasive MRI Technique to Map Sleep-Induced Brain Waste Clearance Mechanisms
Published: Apr 1, 2026
Section: Health
Researchers in Finland have engineered a rapid, contrast-free imaging method that tracks the movement of cerebrospinal fluid and physiological pulsations during sleep. The study, p...