24 Nov 2025
All stories — Page 48
24 Nov 2025
24 Nov 2025
Two studies find mixed results on grouping English learners
Two recent studies compared grouping English learners together in school classes. A high school study of 31,303 students linked higher EL concentrations to lower graduation and college entry; an elementary trial found no overall difference but different benefits by skill level.
24 Nov 2025
Wearable 10‑Minute Antibody Sensors from University of Pittsburgh
Researchers at the University of Pittsburgh made a wearable biosensor that detects antibodies in interstitial fluid in 10 minutes without a blood draw. The tiny carbon nanotube sensors are highly sensitive and the work appears in Analytical Chemistry.
24 Nov 2025
Women, Forests and COP30: RADD's Forest Immersion in Cameroon
During COP30 in Belém (10–21 November 2025) RADD held a forest immersion on 17 November 2025 in Cameroon. The event connected women, local forest knowledge and global climate debates and included training, planting and exchanges.
24 Nov 2025
Alternative splicing linked to mammal lifespan
A study in Nature Communications compared alternative splicing across 26 mammal species (lifespans 2.2–37 years) and found splicing patterns better predict maximum lifespan than gene activity; the brain shows many lifespan-linked events controlled by RNA-binding proteins.
24 Nov 2025
Band of Holes at Monte Sierpe: an Indigenous accounting system?
New evidence suggests the Band of Holes at Monte Sierpe in southern Peru was part of a pre‑European Indigenous system for accounting and exchange. Researchers used sediment analysis and drone images to reach this conclusion.
24 Nov 2025
Biodegradable patch may help heart heal after heart attack
Researchers report a biodegradable microneedle patch that delivers interleukin-4 to injured heart tissue. The local treatment encourages healing immune cells, reduces scarring, and may improve heart recovery while avoiding systemic side effects.
22 Nov 2025
21 Nov 2025
Citizen archivists record South Asian oral traditions
Citizen archivists in South Asia record folk songs, oral histories, riddles and traditional medicinal knowledge. They upload videos and transcriptions to Wikimedia Commons, Wikisource and Wikipedia to preserve fading cultural knowledge.
21 Nov 2025
20 Nov 2025
China’s growing role and the backlash in Kyrgyzstan
China is now Kyrgyzstan’s main creditor, largest investor and biggest trading partner, and ties were upgraded in 2023. Growing Chinese influence has caused protests, violence and environmental complaints, and China has responded with security aid and training projects.