progscrape: pnas.org

Lead in archived hair documents a decline in lead exposure to humans after EPA

6 days ago pnas.org environment

Climate change is causing nitrous oxide, a potent greenhouse gas and ozone-depleting substance, to break down in the atmosphere more quickly than previously thought, introducing significant uncertainty into climate projections for the rest of the 21st.

5 days ago pnas.org environment

Crime rates of undocumented-, legal immigrants, & native-born citizens in Texas

5 days ago pnas.org texas

Sleep loss damages the brain’s wiring insulation, called myelin, leading to conduction delays and disrupted interhemispheric synchronization

13 days ago pnas.org brain neuroscience

Brain displacement and nonlinear deformation following human spaceflight

27 days ago pnas.org brain neuroscience

Intercalated bacterial biofilms are intrinsic internal components of calcium-based kidney stones

12 days ago pnas.org medicine

Primate gut microbiota induce evolutionarily salient changes in mouse neurodevelopment

29 days ago pnas.org neuroscience

Resolved tropical cyclones trigger CO2 uptake and phytoplankton bloom in an Earth system model simulation

37 days ago pnas.org earth

A neuromorphic robotic electronic skin with active pain and injury perception

38 days ago pnas.org engineering

The study reveals that macrophages, key immune cells, fail to properly clear dead and drying cells after peripheral nerve injury, contributing to chronic pain development.

35 days ago pnas.org neuroscience

L-lactic acid promotes host immune response and inhibits viral infection by inducing Interferon Regulatory Factor 9 (IRF9) L-lactylation

34 days ago pnas.org health

Infants developing in a household where mothers reported income to be inadequate to support the family's needs exhibit delays in brain maturation

33 days ago pnas.org brain psychology

Long-term effects of 40-hertz auditory stimulation as a treatment of Alzheimer’s disease: New study provides the first primate evidence of 40-Hz auditory stimulation can sustainably modulate the Aβ metabolism in the brain, supporting its potential as a noninvasive Alzheimer’s treatment method.

32 days ago pnas.org brain disease neuroscience

An Arizona lake was less dusty during ice ages, a trend that dust storm researchers say is “completely opposite of the rest of the globe.”

34 days ago pnas.org environment

Tattoo ink induces inflammation in the draining lymph node and alters the immune response to vaccination, finds a new study in a mouse model

50 days ago pnas.org health node

Rapid morphological change in an urban bird due to COVID-19 restrictions

46 days ago pnas.org covid

Evolved birth physiology meets modern birth practice: Sustained effects of planned cesarean delivery on child hair cortisol

59 days ago pnas.org medicine

For decades, economists framed climate change as a future cost. New research shows it is already here: it has cut U.S. income by an estimated 12%

54 days ago pnas.org economic

Speed cameras improve road safety: Quasi-experimental study finds NYC’s program reduced crashes by 30% and injuries by 16% near intersections with cameras.

2 months ago pnas.org

Cell biologists are one step closer to making viable human eggs from stem cells in the lab

2 months ago pnas.org biology

PFAS-contaminated drinking water harms infants

51 days ago pnas.org

Lower-quality news domains are shared more on right-leaning platforms than on left-leaning platforms

2 months ago pnas.org

Repaired DNA leaves lasting scars in chromatin, defying conventional wisdom

2 months ago pnas.org biology

During economic downturns, parents in developing nations tend to invest in their strongest kids

3 months ago pnas.org economic

Optimism associated with exceptional longevity (2019)

3 months ago pnas.org

Review of AI research identifies ways that involving affected communities can improve the scientific reliability of research on artificial intelligence

2 months ago pnas.org ai

The simulation of judgment in LLMs

3 months ago pnas.org llm

Scientists found that sperm switch on an enzyme called aldolase to boost energy for fertilization

4 months ago pnas.org medicine

Researchers use museum specimens to trace the genetic history of a (likely extinct) bumble bee

3 months ago pnas.org environment genetics

Study finds that the Earth is getting darker, reflecting less light

4 months ago pnas.org earth

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