🔥 Hot ▲ 7.6k r/science

Intelligence test scores are dropping, especially among wealthier families. In 579,379 Norwegian men, scores started falling first in sons of high‑income fathers and declined most in this group. Gains from expanded upper‑secondary education briefly slowed declines in lower‑income groups.

doi.org
u/EvoSapiens — 1 month ago
▲ 226 r/science

Ants play a crucial role in moving seeds in dry forest farms. In Brazil's Caatinga, rainfed croplands host more large ants that provide higher quality seed dispersal. Fragmentation and low water cut seed removal and cleaning, while mixed land uses boost total ant-seed interactions.

doi.org
u/EvoSapiens — 1 month ago
🔥 Hot ▲ 7.3k r/northernlion+3 crossposts

Strict bosses can lead to employees doing less at work. In Chinese small and medium-sized firms, authoritarian leaders drive higher burnout and more quiet quitting. Forcing staff to show up sick or exhausted further boosts this burnout and deepens their disengagement.

doi.org
u/EvoSapiens — 1 month ago
▲ 63 r/science

Across 125 countries, about two thirds of people choose to cooperate in a real money game. People systematically underestimate others' willingness to cooperate. Simple information that corrects these beliefs causally increases cooperation around the world.

doi.org
u/EvoSapiens — 2 months ago
▲ 208 r/science

Humans trained to use global impressions of faces nearly double their accuracy at spotting AI-generated deepfakes. This approach beats training on local visual artifacts, which has shown little benefit. Gains persist in follow-up tests and scale in an online replication.

doi.org
u/EvoSapiens — 2 months ago
▲ 765 r/science

Scaled to adult height, 2016 Curvy Barbie and new Malibu Ken now show waist to hip and chest to waist ratios within the 95% range of young adult women and men. This contrasts with the extreme 1996 dolls.

doi.org
u/EvoSapiens — 2 months ago
▲ 98 r/Natalism+1 crossposts

New Norwegian data link early grandparenthood to 56% higher respiratory infections in grandmothers and 31% in grandfathers in the first two years. Mental and cardiovascular visits drop slightly. Ten years on, grandmothers are 12% less likely to work full time, grandfathers 2%.

doi.org
u/EvoSapiens — 2 months ago
▲ 51 r/science

Acute exposure to low ethanol concentrations does not affect cognitive judgment bias or locomotor performance in honeybees, indicating their resilience to neuroactive compounds and offering new insights into how environmental substances influence decision-making processes in invertebrate species.

doi.org
u/EvoSapiens — 2 months ago
▲ 296 r/ecology+1 crossposts

Camera-trap data from northern Ukraine show higher mammal diversity and occupancy in the Chornobyl Exclusion Zone and nearby protected areas than in less protected landscapes. The results suggest that reduced human activity can substantially improve habitat suitability for large mammals.

royalsocietypublishing.org
u/EvoSapiens — 2 months ago
▲ 301 r/science

Analysis of oxygen isotopes in shells collected by Neanderthals 115,000 years ago indicates that shellfish harvesting occurred year-round but was concentrated in late autumn, winter, and early spring, suggesting seasonal resource planning and risk-management strategies.

pnas.org
u/EvoSapiens — 2 months ago
▲ 207 r/science

People with no training were able to reliably detect animal vocalisations in natural soundscapes, with detections increasing in equatorial habitats, around sunrise and sunset, and during wetter periods—patterns that mirror global biodiversity and animal activity cycles.

pubmed.ncbi.nlm.nih.gov
u/EvoSapiens — 2 months ago
▲ 407 r/science

Patients with Parkinson’s disease and visual hallucinations are more likely to interpret ambiguous images as living things (faces or animals) rather than objects, suggesting altered visual processing biases.

sciencedirect.com
u/EvoSapiens — 2 months ago
▲ 1 r/audio

Can the USB-C Saramonic LAVMICROU3-OA be used with something else than the Osmo Action camera?

I bought the Saramonic LAVMICROU3-OA lavalier microphone because it has a USB-C connection and that’s the connection i want to use on my laptop. This microphone is marketed as a microphone for the Osmo Action camera, but I thought it would be weird for a mike to be restricted to one camera only, so i bought it anyway. Just received it and it’s not working, it’s not recognized at all by Windows 11.

So was I wrong? Is this microphone only for use with the Osmo Action?

reddit.com
u/EvoSapiens — 2 months ago

Looking for a subreddit for high-quality educational YouTube creators to discuss scripting, research and production.

Hi, I'm looking for a subreddit for people who make educational YouTube videos. Not really interested in YouTube growth, the algorithm, or self-promo. I'm more interested in the creative side of things: researching topics, writing scripts, explaining complicated ideas, fact-checking...

reddit.com
u/EvoSapiens — 2 months ago