Cornell undergraduates find relatively low PFAS levels across 300 bodies of water in the Finger Lakes region
Cornell undergraduates screened 500-plus samples from 300 bodies of water for 24 PFAS and mapped the results. Sites over New York guidance values are largely in standing water near airports and fire training stations.
Reality
- Evidence50
- Adoption20
- Hype gap−5
- Incentives30
- Confidence50
Two sheep per hectare lifted beneficial insect abundance 38% over mowing at a Cornell solar farm
Cornell researchers report that two sheep per hectare raised bee and lady beetle abundance 38% over mowing at one New York solar farm. Honey bees drove most of the gain, and at four sheep per hectare the advantage over mowing was gone.
Reality
- Evidence55
- Adoption10
- Hype gap+10
- Incentives
- Not scored
- Confidence60
Two long-legged brothers are the first domestic cats with genetically confirmed Marfan syndrome
Cornell researchers report the first genetically confirmed Marfan syndrome in domestic cats, in two brothers with two altered copies of FBN1. The variant left some gene function intact, and the team says that helps explain why both reached adulthood.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence50
JWST transit data show WASP-17b's atmosphere is more extended on its evening side
Cornell and Bristol researchers applied transmission strings to JWST data and found WASP-17b's atmosphere more extended on one side. The shape matches theoretical predictions, so the study is a first test of the method on one planet.
Reality
- Evidence62
- Adoption
- Not scored
- Hype gap+20
- Incentives
- Not scored
- Confidence55
buildConfirmed2 publishers arXiv now limits each submitter to two papers a month, after a record 40,363 submissions in September. The cap is the latest step in a year of tightening at a preprint server whose volunteer moderators are overwhelmed by thin, often AI-written papers.
Reality
- Evidence74
- Adoption70
- Hype gap+10
- Incentives35
- Confidence76
Cornell team reads cell metabolism from how fast NADH molecules rotate
Cornell researchers built a two-photon method that infers cell metabolism from the polarization of NADH fluorescence, reported Sept. 4 in Science Advances. The university says it could speed treatment screening, a use that hinges on how closely the simpler readout tracks lifetime imaging.
Reality
- Evidence40
- Adoption
- Not scored
- Hype gap+20
- Incentives55
- Confidence45
Fewer than a quarter of 327 studies on informal food vendors define what 'informal' means
Ramya Ambikapathi's team screened 23,250 records for a Food Policy review and found research on informal food vendors scattered and loosely defined. The gaps matter because those vendors anchor food security and livelihoods for over a billion people in low- and middle-income countries, the Alliance of Bioversity International and CIAT says.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+15
- Incentives55
- Confidence50
Human-vetted AI lesson plans save Karnataka teachers two hours a week, by their own account
Teachers in a Karnataka study of Shiksha Copilot, an AI lesson planner from Microsoft Research India, said it saved them an average of two hours a week. Experienced curators check the plans first, and in Kannada those curators changed 96% of what the models wrote.
Reality
- Evidence50
- Adoption40
- Hype gap+15
- Incentives60
- Confidence45
Fragments of a human brain-active gene turned up inside a poxvirus genome
Researchers report in Science that two fragments of the human gene BC200 sit inside molluscum contagiosum virus, a poxvirus that only infects people. The sequences arrived in two separate transfers, and what they do inside the virus is still unknown.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence50
Harassment of women misidentified as Cornell's Jane Doe runs in the open on X and Substack
Lawyers for Cornell's Jane Doe say three women were falsely identified and harassed by people trying to unmask her. The Verge traces the hunt to X and Substack, mainstream platforms it says are doing nothing to stop it.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives50
- Confidence50
Cornell biologists find a human brain gene that kept its ability to jump around the genome
Cornell researchers report that BC200, a gene that appears to work in human neurons, can still jump around the genome, the first human gene seen doing both. The team found it through a copy lodged in a human poxvirus, apparently picked up from infected human cells.
Reality
- Evidence40
- Adoption
- Not scored
- Hype gap+15
- Incentives50
- Confidence45
Coe College's new $31,850 tuition is less than the aid its average student already received
Coe College will cut tuition about 45% to $31,850, below the more than $40,000 in aid its average student received in 2023-24. Its revenue now depends on whether a lower posted price brings in families who used to stop at the sticker.
Reality
- Evidence45
- Adoption25
- Hype gap+20
- Incentives40
- Confidence50
Scrutiny of the reopened Cornell case falls on what police passed to the district attorney
New York Attorney General Letitia James now oversees the Cornell fraternity rape case in which a district attorney filed no charges in 2024. The review now turns on what police passed to prosecutors, a question Gov. Kathy Hochul has asked in public.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+10
- Incentives
- Not scored
- Confidence50
Cornell researchers give the first anatomical account of how each of the oarfish's hundreds of fin rays spins on its own in a full circle. A co-author plans to copy it in a quiet ocean robot whose effect on fish only a prototype can show.
Reality
- Evidence70
- Adoption
- Not scored
- Hype gap+30
- Incentives35
- Confidence68
Vision models fine-tuned on Cornell's labeled reef video still struggle to read wild fish behavior
Cornell's WildFin team found standard vision models still misread fish behavior after tuning on nine hours of reef video that took about 2,000 hours to make. The team blames scarce wildlife footage in model training and is asking ecologists to release their field video, a remedy this study has not yet tested.
Reality
- Evidence42
- Adoption
- Not scored
- Hype gap+12
- Incentives50
- Confidence45
Change.org's AI writing assistant lengthened petitions without winning them more early support
Cornell researchers analysing 1.5 million Change.org petitions found its AI writing tool made them longer and more alike but did not improve early support. Change.org's staggered launch made it a natural experiment, and the result cuts against lab work finding AI-written text persuasive.
Reality
- Evidence64
- Adoption40
- Hype gap+12
- Incentives
- Not scored
- Confidence58
Food executives fear pooled safety data could be used against them, Cornell interviews show
Cornell researchers who interviewed 27 food industry leaders found that trust, more than technology, keeps companies from pooling safety data for AI. The evidence is what executives told interviewers, so whether removing those barriers would free up the data is still an open question.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+15
- Incentives
- Not scored
- Confidence55
Rice statisticians' Bayesian model attaches uncertainty estimates to merged baseball rankings
Rice and Cornell statisticians merged four years of top-100 lists from five outlets into an MLB consensus ranking that reports how certain each placement is. The design carries over to any team pooling partial, disagreeing rankings, though its real-world test covered just 55 baseball players.
Reality
- Evidence45
- Adoption
- Not scored
- Hype gap+15
- Incentives
- Not scored
- Confidence45
Damaged trees cluster in the poorest, most diverse neighborhoods of 29 US cities
Cornell researchers found nearly 60% of trees damaged in poor, racially diverse areas of 29 US cities, against 17% in the whitest, most affluent ones. Aerial canopy counts cannot see that gap, so they likely overstate the shade poorer residents actually get.
Reality
- Evidence60
- Adoption
- Not scored
- Hype gap+15
- Incentives25
- Confidence55
Human neuron gene BC200 left two copies of itself in a wart virus about 100,000 years ago
Cornell scientists report in Science that BC200, an RNA gene abundant in human neurons, jumped twice into a poxvirus about 100,000 years ago. The team says it is the first human gene seen both moving and in cellular use, though what it does in neurons is still poorly understood.
Reality
- Evidence55
- Adoption
- Not scored
- Hype gap+20
- Incentives
- Not scored
- Confidence50
Earlier coverage
- Anthropic invites its rivals to benchmark against a self-reported 26%
Invest · September 19, 2026 · Confirmed4 publishers
- Gartner's 30% and MIT's 95% count different populations of AI failure
Leadership · September 15, 2026 · One report1 publisher
- Domino's turns dinner-table disagreement into a product spec
Leadership · September 3, 2026 · One report1 publisher