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Louisville found PFAS in drinking water. The Trump administration wouldn’t require any action.

Every day, the Ohio River sends billions of gallons of water flowing past Louisville's pumping station, where the Kentucky city's utility sucks it up to turn it into tap water.

12 Feb 2026

New AI model eliminates false positives in food testing

Researchers have significantly enhanced an artificial intelligence tool used to rapidly detect bacterial contamination in food by eliminating misclassifications of food debris that looks like bacteria.

10 Feb 2026

Novel computational framework developed for real-time, personalized heart rate variability monitoring

Real-time and early detection of minute changes in the functioning of the cardiovascular system is crucial for managing critically ill patients, such as newborns and older adults, and can significantly affect their outcomes.

10 Feb 2026

Computational method clarifies microbial signals in tumor sequencing

When scientists sequence tumor DNA, they typically find small amounts of genetic code from bacteria, viruses and fungi – microorganisms that, if actually present in tumor tissues, could influence how they grow, evade immunity or respond to treatment.

5 Feb 2026

Poison at play: Unsafe levels of lead found in half of New Orleans playgrounds

Sarah Hess started taking her toddler, Josie, to Mickey Markey Playground in 2010 because she thought it would offer a refuge from lead.

5 Feb 2026

Study reveals what drives PFAS exposure in firefighters and how risks may be reduced

A large U.S. firefighter cohort study identified personal, occupational, and department-level predictors of serum PFAS concentrations, highlighting both modifiable exposures and persistent background sources. Some protective practices, blood or plasma donation, and drinking water sources were associated with differences in specific PFAS analytes, although causal relationships require further longitudinal study.

4 Feb 2026

Simple EHR nudges cut use of high-risk medications

This study demonstrates that simple EHR prompts can enhance medication safety for older adults by increasing deprescribing of sedatives and anticholinergics.

4 Feb 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

Secondary-treated wastewater still transfers antibiotic resistance to fresh produce

A study reveals tertiary-treated wastewater significantly reduces antimicrobial resistance risks in lettuce irrigation compared to secondary-treated water.

26 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

Ancient ice and modern pollution combine to spread antibiotic resistance as glaciers melt

Glaciers harbor both ancient and human-derived antibiotic resistance genes, preserved in ice and increasingly mobilized by climate-driven melt. This global review proposes a glacier-to-downstream “continuum” to understand how resistance genes may move through connected freshwater ecosystems.

18 Jan 2026

Water dispensers may contain more bacteria than tap water

A review reveals that water dispensers may harbor microbial contamination, challenging their safety compared to tap water and highlighting maintenance needs.

16 Jan 2026

Formulatrix® and Spear Bio advance automated ultrasensitive protein detection through ongoing partnership

Formulatrix, a leader in laboratory automation solutions, and Spear Bio, an innovator in ultrasensitive protein biomarker detection, today announced their ongoing partnership to automate and optimize the SPEAR UltraDetect™ assay platform using the F.A.S.T.™ (Flow Axial Seal Tip) Liquid Handler.

From Spear Bio 15 Jan 2026

New DNA tests reveal hidden biological traces on Renaissance art

DNA analysis of cultural artifacts shows diverse biological profiles, but contamination and mixed signals complicate historical lineage interpretation.

8 Jan 2026

Integrated neural probes reveal dopaminergic control of sleep-wake transitions

Understanding the dynamic neural mechanisms of sleep-wake cycles is a major challenge in sleep science and neuroengineering.

6 Jan 2026

Ancient genomes reveal Iron Age origins of human herpesvirus 6

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

4 Jan 2026

Reduced peanut OIT dose offers safer, accessible treatment for children

Children with peanut allergies may not need large doses of peanut oral immunotherapy (OIT) to build protection to peanut, finds a new study led by The Hospital for Sick Children (SickKids) and Montreal Children's Hospital. Researchers found that a small dose can help children with their peanut allergy and reduce the risk of severe reactions from accidental exposures, with less side effects than the current standard treatment.

30 Dec 2025

Alcohol consumption plays a major role in India’s mouth cancer burden

Even a low daily intake of alcohol--just 9 g or around one standard drink-is linked to a 50% heightened risk of mouth (buccal mucosa) cancer in India, with the greatest risk associated with locally brewed alcohol, finds a large comparative study, published online in the open access journal BMJ Global Health.

23 Dec 2025

Unlocking sleep-wake secrets with dual brain signal analysis