Proceedings of the National Academy of Sciences

Effects of exercise, sleep, and aging on health and memory

4 clusters · 24 sources · last updated 1 day ago

Latest: Brain health research and rising dementia rates in Croatia

Research published in journals including PNAS and ‘SLEEP’ indicates that short bursts of physical activity or napping can mitigate the negative effects of sleep deprivation on memory retention. One study involving health

Research on sleep, memory, and exercise

4 clusters · 12 sources · last updated 6 days ago

Latest: Sleep and exercise found to protect memory functions

Scientific research continues to explore the relationship between sleep, cognitive function, and physical activity. Studies indicate that sleep deprivation significantly impairs attention, reasoning, and the brain’s abil

Global palm oil sustainability and regulatory pressures

3 clusters · 7 sources · last updated 11 days ago

Latest: Indonesian palm oil industry seeks better supply chain governance for EUDR compliance

The palm oil industry is facing mounting pressure to implement sustainable and traceable production methods to satisfy global market expectations and regulatory landscapes. In Honduras, industry leaders gathered at the

Biomedical research into venom and animal proteins

2 clusters · 2 sources · last updated 13 days ago

Latest: Rattlesnake blood discovery offers new antivenom potential

Research into venomous animals and their biological properties is revealing new potential for medical applications. Initial studies using high-speed cameras have mapped the strike patterns of various snake species to und

Climate change impacts on marine ecosystems

2 clusters · 6 sources · last updated 15 days ago

Latest: Climate change threatens to reduce marine mollusk sizes

Scientific research indicates that climate change is driving fundamental transformations across marine ecosystems, affecting biological communities from the microbial level to larger organisms. In the United States, the

X algorithm engagement and political influence studies

3 clusters · 10 sources · last updated 15 days ago

Latest: X algorithm found to shift user political views toward conservatism

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

UK postwar sugar rationing health studies

4 clusters · 12 sources · last updated 16 days ago

Latest: Sugar rationing in early childhood linked to lower adult cancer risk

Research involving data from postwar United Kingdom sugar rationing suggests that limited sugar intake during the first 1,000 days of life is linked to various long-term health benefits. One study of over 64,000 individ

Advancements in cancer diagnostic testing

6 clusters · 30 sources · last updated 18 days ago

Latest: Biotechnology advances enable non-invasive gene tracking and early cancer detection

Medical research continues to advance cancer diagnostics through improved testing for colorectal, lung, and breast cancers. A study from Örebro University involving 3,258 Swedish patients found that fecal immunochemical

Mosquito disease transmission and insecticide resistance

2 clusters · 4 sources · last updated 20 days ago

Latest: Mosquitoes show viral transmission mechanisms and insecticide resistance

Scientific research has identified key biological mechanisms regarding mosquito-borne disease transmission and their increasing resistance to chemical controls. Researchers at the Institute of Molecular Biology and Biot

Hominid evolutionary discoveries in Kenya

2 clusters · 5 sources · last updated 21 days ago

Latest: Evolutionary studies reveal new insights into human ancestors

Paleontological research in Kenya has yielded significant findings regarding hominid evolution. Initial discoveries at Lake Turkana identified 21 fossilized footprints attributed to Paranthropus boisei, dating back appro

Marine ecosystem shifts due to ocean changes

2 clusters · 2 sources · last updated 21 days ago

Latest: Kelp forest collapse alters reef microbial communities

Scientific research indicates that changing ocean conditions, including acidification and warming, are driving significant shifts in marine ecosystems and their biological processes. Studies on coral reefs show that ris

Reconstruction of Jurassic insect acoustics

2 clusters · 8 sources · last updated 24 days ago

Latest: Scientists reconstruct Jurassic insect sounds using fossils

An international research team has reconstructed the acoustic environment of the Middle Jurassic period, approximately 165 million years ago, by analyzing fossilized wings from nine species of ensiferan insects found in

Physiological impacts of sleep deprivation

3 clusters · 12 sources · last updated 25 days ago

Latest: McGill University study finds 20-minute exercise aids memory after sleep loss

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. A study conducted by researchers at McGill U

UK sugar rationing and dementia and cancer risk study

3 clusters · 17 sources · last updated 29 days ago

Latest: UK sugar rationing study links early life diet to lower dementia and cancer risks

Researchers conducting an analysis of UK Biobank data have identified a link between reduced early-life sugar consumption and a lower risk of neurological diseases later in life. Using the post-World War II sugar rationi

Microbial life dating in India

2 clusters · 8 sources · last updated 29 days ago

Latest: India discovery: Oldest Earth fossils dated to 3.5 billion years

Geologists from the Geological Survey of India have achieved a breakthrough by directly dating 3.5-billion-year-old evidence of microbial life in the Singhbhum Craton of eastern India. By analyzing carbonaceous chert fr

Dietary fiber, plant proteins, and gut microbiome health

6 clusters · 15 sources · last updated 30 days ago

Latest: Nutritional science explores mushrooms and gut-supporting proteins

Recent research continues to detail the complex relationship between dietary fiber, plant-based nutrition, and human health. Beyond supporting digestion, fiber influences the gut-brain axis by producing short-chain fatty

Paleoclimatological studies of carbon and climate

4 clusters · 7 sources · last updated about 1 month ago

Latest: Paleocene-Eocene Thermal Maximum study links warming to forest degradation

Scientific research into Earth’s geological history continues to examine the relationship between carbon cycles and climate shifts. Studies of the Carboniferous period indicate that a massive natural decarbonisation even