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A cluster of microplastics in different sizes, shapes and colors, measured against a 2mm scale.
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Age of Ocean Microplastics Can Be Estimated by Novel Method

Measures of plastic oxidation levels and environmental factors, such as UV exposure, have been used to create a new method of determining the age of upper ocean microplastics.
Close-up of a motor neuron.
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Aging Mechanisms of Spinal Motor Neurons Revealed

A new study led by researchers at Brown University’s Carney Institute for Brain Science offers a blueprint to help scientists prevent and reverse motor deficits that occur in old age.
A man clutching his chest in pain which is highlighted in red.
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AI Could Improve Heart Attack Diagnosis

An algorithm developed using artificial intelligence could soon be used by doctors to diagnose heart attacks with better speed and accuracy than ever before.
Head and neck cancer organoids.
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Head and Neck Cancer Organoid Biobank Created

Researchers have developed a biobank with organoids derived from patients with head and neck cancer (HNC) and have used this biobank to validate known HNC biomarkers.
Six 3D render images showing how different organelles are distributed throughout a cell, and how this is different in young and old cells.
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Intracellular Toolkit Identifies Cells Most Likely To Create Effective Cell Therapies

An intracellular toolkit that maps organelle geography could be used to identify cells that will make effective cell therapies.
Golden, oval-shaped vitamin D capsules against a blue background.
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High BMI May Reduce the Benefits of Vitamin D Supplements

Vitamin D metabolism is different in people with a BMI greater than 25, which could diminish the effects of vitamin D supplementation, suggests new research from Brigham and Women’s Hospital.
Mould growth fungus.
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Gut Bacteria May Influence the Growth of Fungi

The bacteria present in the intestine provide information about the quantities of fungi of the potentially disease-causing Candida genus.
A spiral shaped electrode is seen on a hand.
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Six-Legged Robot Electrode Can Be Gently Deployed Across the Brain’s Surface

A new robotic brain electrode system developed by researchers at École Polytechnique Fédérale de Lausanne (EPFL) can be deployed onto the brain’s surface after being delivered through a tiny hole in the skull.
A man in a grey jumper holding his stomach in pain.
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Novel 3D Model Developed To Study Bacterial Movement

More than 13 percent of Americans have an H. pylori infection, although rates vary with age, race and socioeconomic status.
Medical illustration of drug-resistant, nontyphoidal, Salmonella sp. bacteria.
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Study Identifies Mechanisms Underpinning Rapid Antibiotic Resistance

A new study has found that some bacteria can rapidly develop resistance to antibiotics by modifying pumps that remove drugs from the inside of bacterial cells.
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