Researchers uncover new and surprising traction trait in sculpins
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Updates every hour. Last Updated: 25-Apr-2025 03:08 ET (25-Apr-2025 07:08 GMT/UTC)
Virginia Tech researchers at the Fralin Biomedical Research Institute at VTC created the Experimental Beverage Marketplace to study how taxes affect consumers’ purchase of soft drinks, energy drinks, and other sugary beverages.
The collaborative research examined how tiger beetles have adapted to live in the hot, acidic environments of Yellowstone’s hot springs.
Published in JAMA Network Open, the study reveals promising progress toward predicting how patients with major depressive disorder (MDD) will respond to antidepressant medications using brain imaging and clinical data. The research demonstrated that brain connectivity patterns — specifically in the dorsal anterior cingulate cortex — could significantly improve predictions of treatment response across two large, independent clinical trials.Using machine learning models trained on clinical and neuroimaging data from more than 350 participants in two international trials — EMBARC in the U.S. and CANBIND-1 in Canada — the researchers evaluated whether their algorithms could reliably predict who would respond to common antidepressants like sertraline and escitalopram. They found that adding a brain connectivity marker to traditional clinical data (such as age, sex and baseline depression severity) significantly improved prediction performance across both studies.
Yeast is already a familiar ingredient to bakers and winemakers, but new research from the University of Georgia suggests it can also trace the footsteps of our ancestors.