progscrape: pnas.org

Global yields of wheat are around 10% lower now than they would have been without the influence of climate change, according to a new study

10 months ago pnas.org environment

Assembly of a functional neuronal circuit in embryos of an ancestral metazoan is influenced by temperature and the microbiome | PNAS

10 months ago pnas.org biology

GPT-4o shows humanlike patterns of cognitive dissonance moderated by free choice

10 months ago pnas.org

Researchers have long puzzled over exactly how DNA is spooled within nucleosomes and arranged inside the nucleus so that some genes are more easily activated

10 months ago pnas.org biology

Social anxiety disorder-associated gut microbiota increases social fear

10 months ago pnas.org

Industrial iron pollution is boosting spring phytoplankton blooms in the North Pacific but also speeding up nutrient loss – driving earlier nitrogen limitation and expanding low-productivity waters.

10 months ago pnas.org environment

Brain aging shows nonlinear transitions, suggesting a midlife "critical window"

10 months ago pnas.org brain

Neuron–Astrocyte Associative Memory

10 months ago pnas.org

A study identified evidence of "use of psychoactive plants in institutionalized ritual in the first millennium BCE, demonstrating that even in their early stages, sociopolitically complex societies incorporated psychoactive plants into ritual activity."

11 months ago pnas.org anthropology

Improving baby health in developing countries could start with videos on a smart phone

11 months ago pnas.org health video