Surprise triggers pupil dilation and brain-wave changes that signal the brain’s transition into a new mode, instantly changing how a person perceives and learns from what is happening around them
https://www.brown.edu/news/2026-08-05/pupil-dilation-surprise

https://redd.it/1vp00ka
@rnerds

14 week, Phase 4, Open Label, Decentralized Study finds that Viloxazine ER reduced ADHD symptoms by 45.3% in adults with comorbid depression/anxiety. 71.8% achieved ≥30% symptom reduction. Depression and anxiety also improved.
https://pubmed.ncbi.nlm.nih.gov/42207988/

https://redd.it/1vp1xbq
@rnerds

Live sports synchronize spectator heart rates and elevate oxytocin
https://www.psypost.org/the-biology-of-fandom-live-sports-synchronize-spectator-heart-rates-and-elevate-oxytocin/

https://redd.it/1vp5ws4
@rnerds

Scientists increasingly dependent on ‘black-box’ tools they do not understand | Scientists are increasingly relying on powerful data sources and tools that they often cannot fully understand, inspect or verify, according to a new study.
https://www.eurekalert.org/news-releases/1139630

https://redd.it/1vpadco
@rnerds

Unexpected Findings Add New Insight on Cannabis and Heart Health—UCSF trial found fewer premature heartbeats after cannabis inhalation, with potential implications for atrial fibrillation risk.
https://www.ucsf.edu/news/2026/08/432341/unexpected-findings-add-new-insight-cannabis-and-heart-health

https://redd.it/1vpcwcm
@rnerds

AI agents spontaneously reach consensus and choose the same random option without memory of past rounds or prompts. They seem to follow “majority force”, mathematical pattern also seen in physics model for a ferromagnet where atomic spins align in the same direction. This may be useful or dangerous.
https://www.sciencealert.com/1000-ai-agents-started-agreeing-without-anyone-telling-them-to

https://redd.it/1vpg83t
@rnerds

Diamond melts at about 7,300 K when compressed to three times the pressure at Earth’s core, a lower temperature than earlier experiments found and one that finally agrees with quantum-mechanical predictions
https://www.nature.com/articles/s41567-026-03413-1

https://redd.it/1vpffwf
@rnerds

These tiny drones are powered by sound: Engineers have designed acoustic cavities that convert sound waves into thrust, propelling small robots and ultralight aerial vehicles without on-board actuators or electronics.
https://news.epfl.ch/news/these-tiny-drones-are-powered-by-sound-2/

https://redd.it/1vphy1p
@rnerds

Stress hormone CRH actively helps repair the brain after injury by restoring damaged myelin sheaths
https://www.psych.mpg.de/2972079/news_publication_25901163_transferred?1765881840

https://redd.it/1vpmqtg
@rnerds

Gap between Democratic and Republican sponsorship of civil rights bills widened in rapid bursts during 1994 and 2014. Democrats were more likely than Republicans to sponsor bills supporting nearly every group. Sharpest divergence was in legislation supporting racial minorities, LGBTQ+, and women.
https://www.psypost.org/the-partisan-divide-over-civil-rights-legislation-widened-abruptly-in-the-1990s-and-2010s/

https://redd.it/1vpq5en
@rnerds

Vanillin flavoring in e-cigarettes may disrupt the normal development of embryos in pregnant women who vape, according to lab tests, suggesting possible link between vaping and difficulty conceiving in women
https://news.ucr.edu/articles/2026/08/12/vanillin-flavoring-e-cigarettes-disrupts-human-embryonic-stem-cell-development

https://redd.it/1vpubho
@rnerds

Women globally place higher importance on moral identity than men. The researchers analyzed data from 46,490 adults across 67 countries. Broad cross-cultural evidence indicates that women, on average, place greater emphasis on caring for others than men do.
https://www.psypost.org/how-culture-and-age-shape-the-way-people-view-their-own-morality/

https://redd.it/1vpwnx2
@rnerds

Screening dried blood spots from a Michigan birth cohort of nearly 2,000 children, researchers found roughly 1 in 27,000 babies had a genetic variant tied to early-onset cancer.
https://www.nature.com/articles/s41467-026-76296-8

https://redd.it/1vpsgzo
@rnerds

Species missing from restored forests and wetlands | Biodiversity recovery is slow following clear-cut harvest of boreal forests
https://www.cbc.ca/news/science/invisible-extinction-algae-moss-9.7307042

https://redd.it/1vq2m7v
@rnerds

New mouse study links bone‑marrow stem cell aging to “inflammaging”: SIRT3 overexpression in hematopoietic stem cells curbed maladaptive trained immunity and improved distant tissue function (muscle, lung, brain, metabolism)
https://www.sciencealert.com/a-hidden-cause-of-aging-may-spread-from-deep-inside-your-bones

https://redd.it/1vq5i3h
@rnerds

Cross-Ancestry TWAS Suggests Conserved Ageing–Immune Signatures and a Putative NAD/Sirtuin Axis in Schizophrenia
https://doi.org/10.1016/j.ajp.2026.105123

https://redd.it/1vq3k34
@rnerds