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Scientists discover why bats survive deadly viruses without getting sick

It is a mystery that has puzzled scientists for years. How can the world's only winged mammals carry viruses that cause severe disease while rarely becoming seriously ill themselves?

29 Jul 2026

Photoreceptors possess internal recycling system to preserve vision

For decades, scientists believed that photoreceptors in the retina relied primarily on neighboring support cells, known as the retinal pigment epithelium (RPE), to remove waste. While the RPE is still responsible for clearing away the worn-out tips of photoreceptors each day, new findings from the University of Oklahoma reveal that photoreceptors also perform much of their own internal housekeeping.

29 Jul 2026

New CapuchinAI system automates cognitive testing of wild primates

Scientists created an AI system that uses facial recognition and real-time, touchscreen testing to automate cognitive studies of capuchin monkeys in the wild.

29 Jul 2026

Immature NK cells in donor cord blood can undermine CAR NK cell therapy activity

The composition of donor cord blood may play a critical role in the success of chimeric antigen receptor (CAR) natural killer (NK) cell therapies.

29 Jul 2026

Harvard bioengineers develop a way to quickly create customizable blood vessel grafts

Traumatic injuries, whether on a battlefield or in a car accident, often involve damaged blood vessels that require immediate repair.

29 Jul 2026

Researchers examine mosquitoes’ resistance mechanisms to common insecticide

Traditionally, public health programs have relied on chemicals for mosquito management, and this may be why combating them is becoming more difficult.

29 Jul 2026

New method reveals three-dimensional nanoplastic distribution in neonatal mouse brains

Nanoplastics-plastic particles smaller than one micrometer-are generated through the degradation and abrasion of plastic products and are increasingly detected in food, drinking water, air, and biological tissues.

29 Jul 2026

Overactive brain immune response linked to rare, severe genetic epilepsy

An overactive immune response in the brain may play a role in Dravet Syndrome, a rare and severe genetic epilepsy that typically begins in infancy, according to Weill Cornell Medicine researchers.

29 Jul 2026

Scientists discover why mouse liver cells resist hepatitis E virus

Mouse liver cells are not a suitable host for hepatitis E viruses. The Virology department in Bochum has discovered why.

29 Jul 2026

A closer look at Parkinson’s brains finds tau where standard tests saw little

Researchers used single-molecule and super-resolution imaging to profile protein aggregates across six brain regions from 29 post-mortem donors, detecting high-intensity phosphorylated tau aggregates in the Parkinson’s disease putamen despite negligible conventional tau staining. PD cases with dementia showed greater tau burden than those without dementia, while the assay did not detect a PD-specific population of nanoscopic alpha-synuclein aggregates.

29 Jul 2026

Experimental therapy helps brain cells bypass genetic deletions

Scientists at the Fralin Biomedical Research Institute at VTC have discovered how an experimental therapy can help brain cells overcome the effects of a disease-causing genetic deletion.

28 Jul 2026

Researchers identify key barrier preventing self repair of heart cells

Specialized cells in our body make biological tradeoffs to do certain jobs. To support large and hardworking hearts that power our other organs, our heart cells evolved to be extremely efficient and resilient.

28 Jul 2026

Study reveals how gum disease drives systemic inflammation

A recent study revealed that periodontitis reprograms bone marrow neutrophils through a Chac2-driven glutathione metabolic pathway, promoting a highly inflammatory N1 state that fuels systemic inflammation.

28 Jul 2026

Blocking the Axl receptor may offer a new way to promote bone formation

Osteoporosis is one of the most common age-related bone diseases, affecting millions of people worldwide and increasing the risk of fractures, disability, and reduced quality of life.

28 Jul 2026

Research reveals how a hidden immune cell army defends human lung tissue

New research led by scientists at La Jolla Institute for Immunology (LJI) and University of Liverpool (UOL) provides the first comprehensive look at how a hidden immune cell army defends the vast, vulnerable tissue of the human lungs.

28 Jul 2026

New blood test could save millions through early tuberculosis detection

A new study presented today at ADLM 2026 in Anaheim, California found that a simple blood test could accurately identify tuberculosis (TB) - a leading cause of death worldwide - among patients with varying degrees of exposure to the disease.

28 Jul 2026

Scientists develop multi-spot tracking system for corneal diagnostics

Researchers at the International Centre for Translational Eye Research (ICTER) have developed a prototype imaging system that can simultaneously track the cornea's mechanical response at nine locations.

28 Jul 2026

Heatwave exposure associated with accelerated biological aging in middle-aged and older adults

As global climate change intensifies, heatwaves are becoming more frequent, longer, and more severe, emerging as an important environmental stressor for human health.

28 Jul 2026

Researchers uncover molecular mechanisms of muscle repair during resistance exercise

Researchers from the Universities of Hildesheim, Bonn, and Freiburg have now uncovered how human skeletal muscle responds to resistance exercise at the molecular level.

28 Jul 2026

New strategy combines cancer immunotherapy and gene therapy in a single nanoparticle

Cancer cells survive by hiding from the immune system's surveillance. A KAIST research team has developed a new anticancer platform that makes cancer cells send out their own danger signal—prompting immune cells to attack—while simultaneously delivering gene therapy.

28 Jul 2026