Investigations

“Century-scale river-alkalinity records for the Mississippi River Basin indicate that approximately 90% of the ideal CO2-removal potential of agricultural lime added since 1900—about 0.44 GtCO2—was realized at the...”

Checks out so far. 1 holds up so far.

Score: 0.9861 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Century-scale records and reactive-transport modelling indicate that agricultural liming acted as a net carbon sink in the Mississippi River Basin over the past century, after an initial emissions pulse and with a...”

Checks out so far. 1 holds up so far.

Score: 0.9560 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“In a subtropical karst forest, soil bacterial turnover was greater in forest gaps than under closed canopies, while gap soils had more densely connected but simplified microbial networks with fewer keystone taxa and...”

Checks out so far. 2 hold up so far.

Score: 0.7758 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“In pooled test-negative case-control data from 2,243 Indian children hospitalized with acute gastroenteritis, three doses of ROTASIIL had 52% adjusted effectiveness against rotavirus-gastroenteritis hospitalization...”

Checks out so far. 1 holds up so far.

Score: 0.9908 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Across five randomized trials in India, Kenya, Nepal, the Philippines and Uganda, weekly phone-call tutoring plus SMS increased average numerical-operation performance by 0.321 standard deviations relative to control.”

Checks out so far. 1 holds up so far.

Score: 0.7991 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 75% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Across five randomized trials in India, Kenya, Nepal, the Philippines and Uganda, targeted tutoring delivered by phone calls produced large learning gains during school disruptions, while text-message delivery had...”

Checks out so far. 1 holds up so far.

Score: 0.9908 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A 2026 Nature Communications test-negative case-control analysis in India estimated adjusted effectiveness of the three-dose ROTASIIL rotavirus vaccine against hospitalization for rotavirus gastroenteritis in young...”

Checks out so far. 3 hold up so far.

Score: 0.6657 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

3 claims · recorded 29 September 2026 · provisional until audited

“A 2026 Nature study pooled five randomized trials of phone-based tutoring during school disruptions and reported cost-effective learning gains, including results from government and NGO delivery models.”

Checks out so far. 3 hold up so far.

Score: 0.6833 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

3 claims · recorded 29 September 2026 · provisional until audited

“In the randomized phase 3 LONESTAR trial of 166 immunotherapy-naive patients with metastatic non-small-cell lung cancer, adding local consolidative radiation or surgery after nivolumab plus ipilimumab did not...”

Checks out so far. 1 holds up so far.

Score: 0.9468 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 0% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Across coral reef, mangrove, seagrass, and kelp ecosystems, fish species richness positively predicted the temporal stability of consumer-mediated nutrient dynamics measured as nitrogen supply via excretion.”

Checks out so far. 1 holds up so far.

Score: 0.9487 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Within marine ecosystems, species asynchrony was the strongest predictor of fish-mediated nutrient-dynamics stability, with higher synchrony associated with destabilization.”

Checks out so far. 1 holds up so far.

Score: 0.9487 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A synthesis of roughly 25 years of fish-community data from 146 time series found that species richness positively predicted the temporal stability of fish-mediated nitrogen supply across marine ecosystems, while...”

Checks out so far. 2 hold up so far.

Score: 0.9000 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

2 claims · recorded 29 September 2026 · provisional until audited

“In the randomized phase 3 LONESTAR trial of 166 immunotherapy-naive patients with metastatic non-small-cell lung cancer, adding local consolidative radiation or surgery after nivolumab plus ipilimumab did not...”

Checks out so far. 1 holds up so far.

Score: 0.9468 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 0% counted

1 claim · recorded 29 September 2026 · provisional until audited

“In the NOHARM stepped-wedge cluster-randomized trial across six surgical centers, an EHR-based strategy promoting nondrug pain management reduced postoperative opioid exposure without worsening patient-reported pain...”

Checks out so far. 1 holds up so far.

Score: 0.9468 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 0% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A 2026 Nature study identified three Denisovan hominin fossils from Bianfu Cave in Southwest China after screening more than 60,000 bone fragments.”

Checks out so far. 1 holds up so far.

Score: 0.9781 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“The three newly identified Denisovan fossils came from Bianfu Cave layers dated to approximately 167,000–134,000 years ago.”

Checks out so far. 1 holds up so far.

Score: 0.9925 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Replacing zinc with iron in the hydrogen-bonded ligand system enabled catalytic nitrate reduction under thermal and photochemical conditions, producing nitric oxide thermally and ammonia photochemically with high...”

Checks out so far. 1 holds up so far.

Score: 0.9911 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“Appending aniline hydrogen-bond donors to a tris(2-pyridylmethyl)amine zinc complex increased nitrate binding affinity by up to seven orders of magnitude relative to analogues lacking those secondary-sphere interactions.”

Checks out so far. 1 holds up so far.

Score: 0.9861 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A two-week pilot randomized trial of guided nature-based mindfulness versus unstructured outdoor walking found numerically favorable but non-significant differences in mental well-being and perceived stress, with no...”

Checks out so far. 1 holds up so far.

Score: 0.8787 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

1 claim · recorded 29 September 2026 · provisional until audited

“A 2026 Nature Chemistry study reported that secondary-sphere hydrogen bonds enhanced nitrate binding in zinc complexes and enabled iron-catalyzed nitrate reduction to nitric oxide thermally and ammonia photochemically.”

Checks out so far. 3 hold up so far.

Score: 0.6833 under ledger-default@0.3.0 at snapshot 27745 for all claims together

Review 50% · 25% counted

3 claims · recorded 29 September 2026 · provisional until audited