PNAS

Physiological impacts of sleep deprivation

2 clusters · 8 sources · last updated about 13 hours ago

Latest: Sleep deprivation impacts memory and gut microbiota health

Research published in the Proceedings of the National Academy of Sciences indicates that brief exercise or napping can mitigate memory impairments caused by sleep deprivation. In a study involving healthy young adults aw

Scientific studies of Earth's core composition

2 clusters · 4 sources · last updated 5 days ago

Latest: Earth's outer core may contain moving solid masses, study finds

Scientific research has provided new insights into the composition and dynamics of Earth’s core. Quantum-mechanical simulations published in the Proceedings of the National Academy of Sciences indicate that hydrogen exis

X algorithm engagement and user value study

2 clusters · 7 sources · last updated 5 days ago

Latest: X algorithm amplifies content contradicting user values, study finds

Research published in the Proceedings of the National Academy of Sciences (PNAS) indicates that the X recommendation algorithm prioritizes content that contradicts the personal values of its users. By analyzing the feeds

Multidisciplinary perspectives on silence and sound

2 clusters · 4 sources · last updated 7 days ago

Latest: Psychological and neurological perspectives on silence and sound

Discussions regarding the role of silence have spanned artistic, physiological, and psychological dimensions. Initially, the focus centered on silence as a structural element in music and its health benefits in mitigatin

Psychological impact of gratitude on mental health

3 clusters · 7 sources · last updated 9 days ago

Latest: Large-scale study finds gratitude improves mood and optimism

Psychological studies examine the relationship between gratitude and mental well-being, particularly in the context of the ‘hedonic treadmill’—the tendency for individuals to return to a baseline level of happiness after

German research into biotechnological protein production

2 clusters · 2 sources · last updated 12 days ago

Latest: University of Tübingen researchers validate industrial biotech protein production

Researchers in Germany are advancing biotechnological methods to produce essential nutrients using renewable energy and chemical feedstocks. Initially, the Technical University of Munich developed a solar-powered proce