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Bile acid buildup linked to aggressive breast cancer progression

A buildup of bile acids caused by an unhealthy gut can drive breast cancer to other parts of the body, new University of Virginia Comprehensive Cancer Center research reveals.

15 Jul 2026

Micro and nanoplastics in the blood linked to increased heart attack risk factors

People who have suffered a serious heart attack had higher levels of micro and nanoplastics in their blood, compared to patients diagnosed with chronic ischemic heart disease and those who have normal blood vessels supplying the heart, according to a study published in the European Heart Journal today (Wednesday).

14 Jul 2026

Study maps how macrophages age across different body tissues

Why does the immune system become less effective as we age? A new USC study published in BMC Biology offers fresh insights by examining a key immune cell type across tissues: macrophages.

14 Jul 2026

Study reports a counterintuitive new approach to treating mesothelioma

Mesothelioma is a rare but aggressive cancer, usually caused by exposure to asbestos. Inhaled asbestos fibers become lodged in the lungs, causing inflammation that can lead to tumor formation decades later. Worldwide, about 30,000 people are diagnosed with mesothelioma each year.

14 Jul 2026

Evaxion presents new preclinical data for cytomegalovirus vaccine program EVX-V1

Evaxion A/S (“Evaxion”), a clinical-stage TechBio company developing novel vaccines with its pioneering AI-Immunology™ platform, presents new data further supporting the multi-component concept of its cytomegalovirus (CMV) vaccine program EVX-V1.

14 Jul 2026

Vaping or smoking found to reduce fitness in young people by 15%

Young people who vape or smoke cigarettes have reduced blood vessel functionality, breathing efficiency and exercise capacity compared to those who have never smoked or vaped, according to a study published today in ERJ Open Research.

14 Jul 2026

Vaping reduces fitness and blood vessel function in young adults

13 Jul 2026

Animal-free lung model unlocks better treatments for RSV in babies

Future therapies for respiratory syncytial virus (RSV) must target both the virus and its immune response to ensure babies get the best possible outcomes, finds a new study by researchers at UCL and Great Ormond Street Hospital for Children (GOSH).

13 Jul 2026

Cruise ship pollution increases risk of viral infections in ports

Air pollution from cruise ships could be damaging the health of people living in port cities by increasing inflammation and susceptibility to viruses such as the common cold and COVID-19.

11 Jul 2026

Exposure to port-derived particles facilitates the replication of COVID-19 and cold viruses

Air pollution from cruise ships could be damaging the health of people living in port cities by increasing inflammation and susceptibility to viruses such as the common cold and COVID-19.

10 Jul 2026

Off-the-shelf CAR T therapy targets treatment-resistant systemic sclerosis

Today at ISSCR 2026, new preliminary clinical data was presented evaluating an induced pluripotent stem cell (iPSC)-derived CAR T-cell therapy for patients with treatment-resistant systemic sclerosis, a rare autoimmune disease with high mortality.

9 Jul 2026

Antifungal nanoparticles made from immune cell membranes fight infections

Tiny particles made from the membranes of human immune cells could offer a promising new way to fight fungal infections that are becoming harder to treat. Engineers at the University of California San Diego created antifungal nanoparticles that target Candida albicans, a fungus responsible for oral and vaginal yeast infections as well as life-threatening bloodstream infections.

9 Jul 2026

Lung tumors hack the nervous system to cause severe cachexia

Cachexia is a condition in which patients affected by cancer or other chronic diseases become sick and lose weight.

9 Jul 2026

Long-term exposure to air pollution linked to increased risk of Parkinson’s disease

Air pollution is a major public health issue, with long-term exposure to fine particulate matter linked with an increased risk of various diseases, including stroke and dementia.

9 Jul 2026

Cleaner transportation could prevent thousands of premature deaths

A shift to cleaner transportation could prevent more than 3,600 premature deaths in Montreal and Toronto by reducing ultrafine particle pollution, finds a new study led by McGill researchers.

8 Jul 2026

Trial offers hope for babies with fetal kidney failure

Women diagnosed early in pregnancy with a fetus lacking adequate kidney function to make the urine that serves as vital amniotic fluid have long faced virtually no chance of their fetus's survival after birth.

8 Jul 2026

Korea University College of Medicine selected as the lead institution for hantavirus vaccine development project

The Vaccine Innovation Center at Korea University College of Medicine has been selected by the Korea Disease Control and Prevention Agency (KDCA) as the lead institution for a national hantavirus vaccine development project.

6 Jul 2026

Memory B cells reveal how nasal vaccines could stop respiratory infections earlier

A Science Immunology Review explains how memory B cells acquire diverse molecular, epigenetic, and tissue-specific programs that shape long-term immune protection. It highlights lung-resident memory B cells as a key target for mucosal vaccines, potentially improving control of airborne infections and reducing transmission.

6 Jul 2026

Study reveals how specific aging cells help repair injured tendons

Tendon injuries, though very common, frequently heal with scar tissue, which is less flexible and more prone to future injury.

3 Jul 2026

Can ibuprofen improve drug-resistant tuberculosis treatment?

While ibuprofen reduced inflammatory markers in drug-resistant TB patients, it did not enhance treatment outcomes, indicating the need for further research.

3 Jul 2026