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Science, Volume 388, Issue 6747, Page 610-615, May 2025.

Science, Volume 388, Issue 6747, Page 639-645, May 2025.

Science, Volume 388, Issue 6747, Page 624-630, May 2025.

Science, Volume 388, Issue 6747, Page 595-595, May 2025.

Science, Volume 388, Issue 6747, Page 594-594, May 2025.

Science, Volume 388, Issue 6748, Page 683-683, May 2025.

Younger generations lost their way after older fish were killed

“The simplest explanation is just that it’s kind of a boring planet like Neptune or Uranus”

Researchers use algorithms to study political factions within the Catholic Church

Airborne device captures hitchhiking species from all over the world floating many kilometers above Earth’s surface

Method—which uses a light microscope—offers a powerful, cost-effective alternative to electron microscopy

There is strong interest in using the gut microbiome for Parkinson's disease (PD) diagnosis and treatment. However, a consensus on PD-associated microbiome features and a multi-study assessment of their diagnostic value is lacking. Here, we present a machine learning meta-analysis of PD microbiome studies of unprecedented scale (4489 samples). Within most studies, microbiome-based machine learning models accurately classify PD patients (average AUC 71.9%). However, these models are...

No abstract

Most of the lung's gas-exchange surface forms during alveologenesis and its disruption causes bronchopulmonary dysplasia (BPD) in infants, characterized by alveolar simplification and myofibroblast accumulation. BPD also increases the risk of adult emphysema, marked by alveolar loss. Despite this connection, mechanisms linking these conditions and effective treatments are still lacking. We identify hedgehog-interacting protein (HHIP), associated with both BPD and emphysema, as a critical...

OBJECTIVES: We examined the evidence from experimental and cohort studies concerning the associations between heat stress and immune vulnerability in older adults.

BACKGROUND: Aging is frequently accompanied by multimorbidity, the presence of multiple chronic conditions, which contributes to declines in both cognitive and physical function and presents complex health challenges. One such challenge is Polypharmacy (PP), defined as the concurrent use of more than five medications.

All organisms face a certain risk of dying before reproducing, putting strong pressure on individuals to reproduce as early as possible. Despite this, some organisms delay maturity, defer reproduction, and age slowly. The evolution of such slow-paced life is classically attributed to allometric effects and reduced extrinsic mortality, but might also result from the invasion of challenging environments requiring adaptations that boost adult survival yet impose substantial energetic and...

Lysosomes catabolize lipids and other biological molecules, maintaining cellular and organismal homeostasis. Bis(monoacylglycero)phosphate (BMP), a major lipid constituent of intralysosomal vesicles, stimulates lipid-degrading enzymes and is altered in various human conditions, including neurodegenerative diseases^(1,2). Although lysosomal BMP synthase was recently discovered³, the enzymes mediating BMP turnover remain elusive. Here we show that lysosomal phospholipase PLA2G15 is a physiological...

Gliomas are a major cause of cancer-related deaths in adolescents and young adults (AYAs; ages 15-39 years). Different molecular alterations drive gliomas in children and adults, leading to distinct biology and clinical consequences, but the implications of pediatric- versus adult-type alterations in AYAs are unknown. Our population-based analysis of 1,456 clinically and molecularly characterized gliomas in patients aged 0-39 years addresses this gap. Pediatric-type alterations were found in 31%...

Since the discovery that ageing is a modifiable process in animal models, significant advancements in geroscience have led to the emergence of the field of Precision Geromedicine, which aims to optimise health and healthspan by targeting ageing-related processes. Ageing-related diseases (ARDs), accounting for 80% of Singapore's disease burden in 2019, are on the rise as the nation approaches the "super-aged" status by 2030. In response, Singapore is reshaping its healthcare system to focus on...