All News

Medical Xpress / Holiday flu surge drives record illness across the United States

The holiday season brought a massive spike in influenza cases across the U.S.

Medical Xpress / High risk of sleep apnea linked to poorer mental health in adults over 45

Researchers at Ottawa Hospital Research Institute and University of Ottawa found that high risk of obstructive sleep apnea was associated with approximately 40% higher odds of a composite poor mental health outcome at baseline ...

Dec 30, 2025 in Psychology & Psychiatry
Medical Xpress / What are prebiotics and probiotics?

The human gastrointestinal tract houses roughly 100 trillion microorganisms (good bacteria). These microorganisms make up what's called the gut microbiome.

Jan 5, 2026 in Health
Medical Xpress / Your new health habit may be just a mental shift away

The new year starts for many by making resolutions to live healthier lives. This can mean getting fitter by joining a gym, signing up to Pilates classes or starting a new diet.

Jan 5, 2026 in Health
Phys.org / First ancient herpesvirus genomes document their deep history with humans

For the first time, scientists have reconstructed the ancient genomes of human betaherpesvirus 6A and 6B (HHV-6A/B) from archaeological human remains more than two millennia old. The study, led by the University of Vienna ...

Jan 2, 2026 in Other Sciences
Phys.org / Two white-blooded fish, two paths: Icefish and noodlefish independently lose red blood cell function

Antarctic icefish are famous for living without red blood cells, but they are not alone. A species of needle-shaped, warm-water fish called the Asian noodlefish also lacks hemoglobin and red blood cells. Like icefish, its ...

Jan 2, 2026 in Biology
Medical Xpress / Cosmetic surgery chains use misleading ads to market risky procedures, experts say

Glossy social media ads promising "lunchtime fat removal" and "freckle-sized" scars draw thousands of patients to cosmetic surgery chains.

Jan 5, 2026 in Surgery
Medical Xpress / Sulfate and carbon in fine air pollution tied to higher depression risk

Long-term exposure to fine particulate matter like PM2.5 components in polluted air can not only cause respiratory diseases, but also increase the risk of depression in older people, especially in those living with preexisting ...

Dec 30, 2025 in Psychology & Psychiatry
Medical Xpress / Semaglutide may lower burden of hospitalizations in high-risk patients

For patients at high cardiovascular risk with overweight or obesity, semaglutide is associated with reduced burden of total hospital admissions, according to a study published online in JAMA Cardiology.

Jan 5, 2026 in Cardiology
Medical Xpress / Why nail-biting, procrastination and other self-sabotaging behaviors are rooted in survival instincts

Self-harming and self-sabotaging behaviors, from skin picking to ghosting people, all stem from evolutionary survival mechanisms, according to a compelling new psychological analysis.

Jan 4, 2026 in Psychology & Psychiatry
Phys.org / Wood-derived chemicals offer safer alternative for thermal receipt paper coatings

Every day, millions of people use thermal paper without thinking about it. Receipts, shipping labels, tickets, and medical records all rely on heat‑sensitive coatings to make text appear. More specifically, heat triggers ...

Jan 2, 2026 in Chemistry
Phys.org / How a single 2003 heat wave triggered lasting upheaval in the North Atlantic

The ecology of the North Atlantic is constantly changing. Sometimes it changes abruptly. Extreme events are one driver of such sudden changes. A team of researchers has discovered that a single, large-scale heat wave has ...

Jan 2, 2026 in Biology