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Classical Conditioning Can Induce Change in Nerve Cell Activity

Conditioning that once worked with Pavlov’s dog does also work with an artificially induced change in nerve cell activity.
Squamous cell carcinoma.
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Immunotherapy Shows Promising Results for Targeting Skin Cancer

A new class of immunotherapy shows promising results for fighting the most aggressive form of skin cancer.
A girl shaking her head to form a blurry image.
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Gene Therapy Effective in Treating Anxiety

A gene in the brain driving anxiety symptoms has been identified by an international team of scientists. Critically, modification of the gene is shown to reduce anxiety levels, offering an exciting novel drug target for anxiety disorders.
Purple microneedles.
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Mobile Vaccine Printer Could Help Vaccines Reach More People

A mobile vaccine printer, developed by MIT researchers, could be used to scale up vaccine production and help vaccines reach more people.
Glass flasks containing murky brown liquid (fermenting beer) in which dark lumps ("BeerBots") are floating.
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"BeerBots" Could Speed Up the Brewing Process

Scientists have shown that self-propelled, magnetic packages of yeast, or “BeerBots,” can make the beer fermentation phase go faster and cut out the need to filter the beverage.
A person places a pair of band-aids on an elbow.
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Ancient Mechanism of Wound Repair Revealed

A new study is the first to identify a damage response pathway that is distinct from the pathogen-triggered wound repair pathway.
Close-up of lithium-ion batteries.
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Progress Made in Alternative Battery Technology

It is not easy to make batteries cheap, efficient, durable, safe and environmentally friendly at the same time. Researchers at ETH Zurich have now succeeded in uniting all of these characteristics in zinc metal batteries.
Photo of the experimental setup with a probe in water and separately a gloved hand holding up the probe.
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Portable Sensor Has Great Potential for Practical Lead Ion Detection

A portable electrochemical lead ion (Pb2+) sensor based on cobalt-doped Prussian blue combining MXene material has been developed that has enormous potential for Pb2+ detection in practical applications.
A schematic showing how blocking a cellular pathway disrupts tumor progression.
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New Pancreatic Cancer Treatment Pathway Identified

Researchers at the Johns Hopkins Kimmel Cancer Center have identified a novel cell signaling pathway that potentially could be targeted in therapy for patients with aggressive pancreatic cancers.
A sad adolescent boy.
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Problems With "Pruning" Brain Connections Linked to Adolescent Mental Health Disorders

Problems with the brain’s ability to ‘prune’ itself of unnecessary connections may underlie a wide range of mental health disorders that begin during adolescence.
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