Day January 30, 2026

HMN 2026: How to test the health impacts of 5G

From street-level measurements to long-term health studies, researchers are building a clearer picture of the impact of everyday exposure to 5G signals on human health. As 5G antennas multiply across Europe, bringing faster downloads, better connectivity and more reliable streaming,…

HMN 2026: How The face scars less than the body

Credit: Cell (2026). DOI: 10.1016 Tweaking a pattern of wound healing established millions of years ago may enable scar-free injury repair after surgery or trauma, Stanford Medicine researchers have found. If results from their study, which was conducted in mice,…

HMN 2026: How Routine eye screening provides a window to heart health in type 2 diabetes

Overview of the deep learning workflow utilizing transfer learning for detecting cardiovascular dysfunction from retinal photography. Abbreviations: CAC?=?coronary artery calcium score; GLS?=?global longitudinal strain; MPR?=?myocardial perfusion reserve; LGE?=?late gadolinium enhancement; LV M/V?=?left ventricular mass-to-volume ratio. Credit: Scientific Reports (2025). DOI:…

HMN 2026: how dread shapes decision-making

Distinctions among expected, anticipatory, and reactive emotions along the timecourse of decision-making. Credit: Cognitive Science (2026). DOI: 10.1111 A new study reveals that people are far more emotionally affected by anticipating negative future outcomes than by imagining positive ones, helping…

HMN 2026: How to Reveal the cell’s nanocourier at work

Tomography of a cell with multiple lipid vesicles transported to the cell surface. Credit: UPF/Sasha Meek An international group of researchers led by Pompeu Fabra University has discovered the nanomachine that controls constitutive exocytosis: the uninterrupted delivery of spherical molecular…

HMN 2026: How a respiratory bacterium obtains essential lipids from the human body and targets fat-rich tissues

C-terminal P116 antibodies impair P116-cholesterol acquisition and Mycoplasma pneumoniae (MPN) growth. Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-66129-5 A multidisciplinary team has uncovered a key mechanism that allows the human bacterium Mycoplasma pneumoniae—responsible for atypical pneumonia and other respiratory infections—to obtain…