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Study Finds Common COVID-19 Pandemic Drugs are Toxic to Marine Life

A new study published in New Contaminants suggests that several drugs widely used during the COVID-19 pandemic can be toxic to marine organisms, even at relatively low concentrations.

2 Jul 2026

Stem T Cells Replenish the Immune System During Chronic Infections and Diseases

T cells are an elite fighting force of the immune system, seeking out and destroying diseased cells. But in a prolonged campaign against a chronic condition - like a viral infection, or cancer - the body needs a steady supply of these killer troops. Where and how these killer troops are generated has been a mystery.

2 Jul 2026

New Guidance for Reporting Variants of Uncertain Significance in Genomics

The American College of Medical Genetics and Genomics (ACMG) has published a new statement, Points to Consider for the Reporting of Variants of Uncertain Significance in Germline Genetic and Genomic Testing, providing guidance to laboratories and healthcare professionals on the reporting and communication of variants of uncertain significance (VUS) identified through genetic and genomic testing.

2 Jul 2026

Research Links Bifidobacterium animalis Metabolites to Improved Anti-Tumor T Cell Immunity

Immune checkpoint inhibitors like anti-PD-1 have transformed melanoma treatment, yet more than half of patients fail to respond or eventually develop resistance. The tumor microenvironment and the gut microbiome are increasingly recognized as critical determinants of immunotherapy outcomes.

2 Jul 2026

Study Reveals Why the Immune System Struggles to Reset Against New Variants

COVID-19 vaccine boosters not only protect against SARS‑CoV‑2 – the virus behind the most recent pandemic – but may also help protect against some future coronaviruses that risk spreading from animals to humans, Cambridge researchers have shown.

2 Jul 2026

Portable Ultrasound System Enables Better Long-Term Monitoring of Breast Tissue Health Daily

For people at high risk of developing breast cancer, yearly mammograms may not be enough to detect tumors early.

2 Jul 2026

Cancer Cells Hijack Macrophage Metabolism to Create an Immunosuppressive Tumor Microenvironment

Tumor-associated macrophages (TAMs) are among the most abundant immune cells in the tumor microenvironment. However, instead of attacking cancer cells, they are typically co-opted to support tumor growth, metastasis, and therapeutic resistance.

2 Jul 2026

Rapid Wound Healing in Jellyfish Offers Insights Into How Human Skin Repairs

Jocelyn Malamy first witnessed jellyfish cells "walk" toward each other to close a wound at the Marine Biological Laboratory a decade ago.

1 Jul 2026

Researchers Discover How Bacteria Use Powerful Molecular Motors to Spread Drug Resistance

Every year bacteria kill more than a million people worldwide through infections that no longer respond to antibiotics. In many cases, why those bacteria are so hard to stop comes down to their uniquely powerful structure.

1 Jul 2026

New Study Defines Molecular Features That Guide the Oncogenic Enzyme Called NSUN2

An RNA-modifying enzyme linked to cancer and neurological disorders selects its targets by recognizing specific RNA shapes and sequences, according to a study by UT Southwestern Medical Center researchers. The findings, published in Nature, define the molecular features that guide the enzyme, NSUN2, to the RNAs it modifies and could help researchers investigate how abnormal RNA modification contributes to disease.

1 Jul 2026

High Stomach Regeneration Rates Can Trigger Tumor Development

Few areas of the body face more daily stress and potential damage than the stomach, which must manage everything we swallow. Along with this constant strain, the stomach also produces acid that can damage its own lining and increase the risk of ulcers.

1 Jul 2026

Single Breast Milk Molecule Reprograms Infant Immune Cells

Trans-vaccenic acid (TVA), the most abundant trans fatty acid found in human breast milk, helps boost immune system development and has long-lasting effects on immune system health in mice, according to a new study by researchers from the University of Chicago.

1 Jul 2026

Researchers Identify Crucial Cell Death in Down Syndrome

Researchers at the Alzheimer's Center at Temple have identified evidence of a new form of cell death known as necroptosis in the brains of individuals with Down Syndrome, with the corresponding biomarkers providing new clues to potential treatment also for Alzheimer's and other neurodegenerative diseases.

1 Jul 2026

EPFL Study Reveals Mice Actively Seek Better Visual Infotaxis

Animals don't experience the world passively. A hawk tilts its head to track prey. A person leans forward to read a sign. Scientists call this "active sensing": moving the body to gather better information.

1 Jul 2026

Sleep helps neural networks recover adaptive performance after absorbing daily life shocks

Every animal that has ever been studied closely, from the fruit fly to the philosopher, surrenders each day to a state that looks, from the outside, like a small rehearsal for death.

1 Jul 2026

New SRV2 Viral Vector Boosts CAR-T Cell Production Efficiency

A Korean research team has developed a new viral vector technology that significantly improves the production efficiency of next-generation cell and gene therapies known as CAR immune cell therapies, which are designed to recognize and destroy cancer cells.

1 Jul 2026