AI Voice Chatbots Boost English Speaking Confidence in University Learners, Review Finds
A scoping review of 37 studies finds that voice-based AI chatbots improve EFL university students' speaking skills and confidence, while ...
Hidden Protein Brake on Plaques Reveals New Path Beyond Cholesterol
Researchers in Shanghai have discovered that the protein TXNIP suppresses dangerous plaque angiogenesis by degrading the glycolytic enzyme HK2 and ...
Weight in Early Adulthood May Shape Breast Cancer Risk Through Breast Density
A new mediation analysis in the British Journal of Cancer suggests that mammographic density may explain part of the link ...
New Equations Predict Muscle Mass in Asian Adults Without Scans
Researchers have developed and validated the first population-based prediction equations that estimate appendicular skeletal muscle mass in Asian adults using ...
Climate Change Is Rapidly Expanding Drought-to-Deluge Whiplash Across Northern China
Climate model projections show that abrupt drought-to-wet transitions in Northern China will become more frequent and spread eastward and southward ...
Magnetic Nanotube Catalyst Makes Pyridines and Triazines in Water Within an Hour
Chemists have created a magnetically recoverable nanocatalyst that builds medicinally and industrially important pyridines and triazines in water within an ...
Personality Traits That Win Promotions May Not Make Great Leaders, Study Finds
A Michigan State University meta-analysis published in the Journal of Applied Psychology finds that the personality traits that help employees ...
Hidden Electron Donors Steer the Molecular Architecture of Propylene–Ethylene Copolymers
A new study shows that the internal electron donor in titanium–magnesium Ziegler–Natta catalysts controls how ethylene units are sequenced in ...
Hidden Protein Trio Helps Cancer Cells Survive Radiation, Study Finds
A newly identified TIMELESS-SIRT1-Ku70 complex promotes assembly of the Ku DNA repair heterodimer, giving cancer cells resistance to radiation and ...
Too Much Cysteine Kills Cells Through a Hidden Iron Overload in Mitochondria
A new Nature Metabolism study shows that excess cysteine kills cells by mobilizing ferritin iron, overloading mitochondria and collapsing iron–sulfur ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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