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Study provides insights into key factors driving PFAS body burdens in firefighters

A new study published in the Journal of Occupational and Environmental Medicine has identified clear occupational factors and demographic indicators associated with elevated serum levels of per- and polyfluoroalkyl substances among U.S. career firefighters.

2 Feb 2026

Solvent-free method improves drug solubility using mesoporous silica

A large share of medicines developed today may never reach patients for a surprisingly simple reason: they cannot dissolve well enough in water.

31 Jan 2026

Particle and chemical emissions raise safety concerns in 3D printing

When the manufacture of plastic products moves into ordinary homes, new health problems arise, including emissions of particles and chemicals.

30 Jan 2026

Neural circuits in flies provide insights into human eating

Why do we sometimes keep eating even when we're full and other times turn down food completely? Why do we crave salty things at certain times, and sweets at other times? The answers, according to new neuroscience research at the University of Delaware, may lie in a tiny brain in an organism you might not expect.

30 Jan 2026

WHO collaborating center established to assess food risks and benefits

WHO has designated the DTU National Food Institute to host a new collaborating center, named "WHO Collaborating center for Risks and Benefits of Foods and Diets".

30 Jan 2026

Produce prescriptions help Medicaid patients overcome nutrition insecurity

The LA produce prescription program significantly improved nutrition security among Medicaid patients with diabetes, revealing ongoing affordability barriers.

29 Jan 2026

Umbilical cord blood markers may predict future type 1 diabetes

One day, there could be a new test to screen for type 1 diabetes, now that scientists have found markers in the blood of the umbilical cords of children who were later diagnosed with the disease.

29 Jan 2026

How DNA and life experiences leave distinct marks on the human immune system

Using single-cell epigenomic profiling of immune cells from 110 individuals, researchers show that genetic variation and environmental exposures shape the human immune system through distinct DNA methylation mechanisms. Genetic effects concentrate within gene bodies of memory cells, while environmental exposures primarily remodel regulatory regions in naive immune cells.

28 Jan 2026

Redefining early detection for type 1 diabetes

Researchers have identified a protein pattern that, already at birth, looks markedly different in those who later go on to develop type 1 diabetes. The findings show that a combination of several factors during pregnancy increases the risk of the child later developing the disease. The study is published in Nature Communications and was led by researchers at Linköping University, Sweden, and the University of Florida, USA.

28 Jan 2026

PFOA exposure disrupts hormone signaling and impairs embryo implantation in mice

A new experimental study has found that perfluorooctanoic acid (PFOA), a widely used industrial chemical, can interfere with key biological processes required for successful embryo implantation, raising concerns about its potential impact on female fertility.

27 Jan 2026

New AI-driven method enables precise design of highly efficient custom enzymes

Enzymes with specific functions are becoming increasingly important in industry, medicine and environmental protection.

23 Jan 2026

Farmers now owe a lot more for health insurance

Last year was a tough one for farmers. Amid falling prices for commodity crops such as corn and soybeans, rising input costs for supplies like fertilizer and seeds, as well as the Trump tariffs and the dismantling of USAID, many farms weren't profitable last year.

22 Jan 2026

Mcgill researchers find unexpected chemical contaminants in human milk samples

An interdisciplinary team including researchers at McGill University has found a range of unexpected chemical contaminants in human milk samples from Canada and South Africa.

20 Jan 2026

Leading cardiovascular societies call for urgent action to address environmental stressors

The world's leading cardiovascular societies, the European Society of Cardiology (ESC), the American College of Cardiology (ACC), the American Heart Association and the World Heart Federation (WHF) have today issued the first ever joint statement calling for urgent action to address environmental stressors as major, yet preventable, causes of cardiovascular disease (CVD).

20 Jan 2026

Orchestrating a global response to the mosquito threat

Mosquitoes are more than just a summer nuisance; they pose a significant global health challenge, killing over 700,000 people every year. Mosquito-borne diseases such as dengue, Zika, and chikungunya were once considered distant threats, but climate change and rapid urbanisation are enabling mosquitoes to spread to new areas, including parts of Europe.

20 Jan 2026

Groundwater chemistry may raise children’s lead exposure risk

The study examines groundwater chemistry's role in children's lead exposure, stressing the importance of monitoring and effective water treatment strategies.

20 Jan 2026

PFAS exposure increases gestational diabetes risk

A review of 130 studies links PFAS exposure to gestational diabetes, highlighting the need for further research on diabetes outcomes and environmental factors.

19 Jan 2026

Study highlights potential of ferroptosis-based approaches to treat cancer

Therapies that target the utilization of fat by tumors and activate a type of cell death dependent on fat molecules may be a promising avenue to treat cancer, according to new research by UTHealth Houston.

14 Jan 2026

PFAS exposure linked to gestational diabetes and insulin problems

Exposure to per- and polyfluoroalkyl substances (PFAS), a class of highly persistent environmental chemicals commonly referred to as "forever chemicals," is associated with a higher risk of gestational diabetes mellitus and altered markers of insulin resistance and insulin secretion, according to a new systematic review and meta-analysis led by researchers at the Icahn School of Medicine at Mount Sinai.

14 Jan 2026

Endocrine-disrupting chemicals and adverse life events during pregnancy affect children's development

Research at Karlstad University shows that exposure to endocrine-disrupting chemicals and adverse life events during pregnancy can influence children's behavior and brain development.

14 Jan 2026