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White pills on top of a brain scan.
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Psychedelic-Inspired Anxiety Treatments Could Avoid Hallucinations

A study reveals distinct brain circuits that psychedelics activate to reduce anxiety without causing hallucinations in mice. By isolating the anti-anxiety effects from hallucinogenic responses, researchers hope to develop safer, targeted treatments.
Testis tissues under a microscope.
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AI Outperforms Humans in Diagnosing Tissue Pathology

Washington State University has developed an AI deep learning model that detects signs of disease in tissue images faster than human pathologists. With applications for both animal and human pathology.
Cancer cells.
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Novel Cancer Therapy Activates Only Near Tumors, Reducing Side Effects

Researchers at UC San Francisco developed SNIPRs, sensors that activate engineered cells only in the tumor environment, offering targeted cancer treatment. When tested in mice, the SNIPR-equipped cells attacked only tumor cells.
Influenza A under a microscope.
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Key Immune Protein Found to Limit Flu Virus Spread and Mutation

A study reveals that the immune protein IFITM3 limits flu infection severity and mutation rates, especially from zoonotic viruses. Mice without IFITM3 were more susceptible to flu infections, even from low viral doses.
Mountainous desert
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DNA Separation Technique Reveals Microbial Communities in the Atacama Desert

Researchers describe a new way to separate extracellular from intracellular genetic material, allowing better insights into microbial life in low-biomass environments which was previously not possible.
Close up of someone walking.
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Light Physical Activity Shown To Reduce Blood Pressure in Youth

A study of 2,500 youth links high sedentary time to a 4 mmHg rise in systolic blood pressure by adulthood, while light physical activity (LPA) correlates with reduced systolic pressure.
Image depiction of electrocardiogram with heart drawn in the middle
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Heart Shape May Predict Risk of Cardiovascular Disease

A groundbreaking multi-national study has revealed that the shape of the human heart, influenced by genetic factors, could serve as a valuable predictor for cardiovascular disease risk.
Antibodies.
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Antibody Sugars Determine How Sick We Become From a Flu Infection

Researchers at Stanford found that sialic acid-rich antibodies can lessen flu severity by binding to anti-inflammatory receptors in the lungs. The findings reveal a novel pathway to reduce inflammation without reducing viral replication.
A diagram of batteries losing power, illustrated by fewer lit bars within the outline of the battery.
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Insights Into Lithium-Ion Battery Degradation Could Help Combat Self-Discharge

An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries
A brain with certain areas highlighted in holographic colours.
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How Low-Dose Ketamine Alleviates Depression Symptoms Within Hours

Scientists have pinpointed the binding site for low-dose ketamine on NMDA receptors, explaining its fast-acting effects on depression. Unlike high doses, which block synaptic currents, low doses selectively slow specific receptors.
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