As health-conscious consumers continue to seek lower alcohol content in their wine, scientists like Zachary Bean are working on ways to both meet this demand and make it better. Bean, a master’s student in the department of food science for the Dale Bumpers College of Agricultural, Food and Life Sciences at the University of Arkansas, was awarded an Austrian Marshall Plan Foundation scholarship to carry out his research on fermentation-based strategies that reduce alcohol in wines at Graz University of Technology.

In addition to finding ways to ferment grape juice without producing as much alcohol, Bean’s work also explores novel yeasts and methods to overproduce aromas to compensate for their eventual loss when reducing alcohol through grape juice dilution.

https://doi.org/10.1038/s41392-026-02836-9

As increasing numbers of people live, work, and travel at high altitudes, experts are calling for a major shift in how altitude-related health conditions are understood, diagnosed, and treated. A new perspective published in Signal Transduction and Targeted Therapy highlights the growing burden of illnesses linked to low-oxygen environments and introduces a comprehensive framework designed to advance the future of high-altitude medicine.

A study by researchers from the Department of Reproductive Medicine, Jinling Hospital Affiliated to Nanjing University, and Medical School of Nanjing University suggests that antibiotic residue-related exposure may impair spermatogenesis by disturbing mitochondrial function. The researchers further found that DHA, an omega-3 fatty acid, may help protect spermatocytes by restoring ER–mitochondria communication and reducing oxidative stress.