A young female cancer patient spending time with a friend. They are sitting outside, enjoying tea and conversation, as the sun sets behind them.

| 4 min read

Social Interactions Slow Cancer Via an Anxiety-Reducing Neural Circuit

Just an hour of socializing per day helped mice fight tumors. Now scientists have traced the brain circuitry that turns companionship into a cancer-fighting signal.

Two hands massaging a knee, indicating pain.

| 3 min read

Restoring Autophagy Eases Chronic Pain in Mice

A closeup picture of an angry woman, with steam blowing out of her ears. She wears a yellow top and growls at the camera.

| 5 min read

Why Do We Get Hangry?

amygdala

Image showing the legs of multiple people running in the street.

Another Reason to Challenge Yourself at the Gym

Alara Tuncer | | 4 min read

A blue microscopy image of mouse brain cells, with dorsal raphe neurons shown in red.

A Novel Panic Pathway in the Brain

Hannah Thomasy, PhD | | 5 min read

The image shows a brain section of the mouse amygdala. Using fluorescent markers, the expression of synapses is shown in purple, while neurons are shown as red dots and the microRNA miR-483-5p is shown as green dots.

A Brain MicroRNA Curbs Anxiety

Mariella Bodemeier Loayza Careaga, PhD | | 2 min read

Bock's pygmy octopus in a lab tank—researchers explore if invertebrates like octopuses and crabs can feel emotions.

Do Crabs Have Feelings? Exploring Emotions in Invertebrates

Natalia Mesa, PhD | | 10+ min read

Grey and white stones on a wooden plank, symbolic of brain meditation.

How Meditation Changes the Brain: New Study Challenges Popular Beliefs

Natalia Mesa, PhD | | 5 min read

Alcohol bottles at a bar

Epigenome Editing Decreases Alcohol Seeking and Anxiety in Rats

Natalia Mesa, PhD | | 4 min read

An illustration of a woman in bed unable to sleep. The bedside clock reads 2:30. Her brain and heart are glowing.

Infographic: Pathways from Noise to Cardiovascular Damage

Thomas MünzelandOmar Hahad | | 2 min read

Broken Heart Syndrome Linked to the Brain

Amanda Heidt | | 4 min read

fear, anxiety, fMRI, study, neural circuits, brain study, neuroscience, amygdala, BNST

Brain Circuitry for Fear and Anxiety Is the Same on fMRI

Amanda Heidt | | 5 min read

Page 1 of 3 - 31 Total Items

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Photo of John Calhoun crouches within his rodent utopia-turned-dystopia

Universe 25 Experiment

A series of rodent experiments showed that even with abundant food and water, personal space is essential to prevent societal collapse, but Universe 25's relevance to humans remains disputed.

Image of a collage with human hands working with desktop icons in a collage style.

q.e.d: An AI Tool for Smarter Manuscript Review

A team of researchers developed q.e.d, an AI-powered system designed to deliver rigorous and constructive feedback on scientific manuscripts in minutes.

An enveloped virus forms.

Where Do Viruses Come From?

Using genomics, evolutionary biologists test several hypotheses on the origin of viruses. New evidence suggests they may have emerged more times than previously thought.

A brown dog stares at a spoon of peanut butter in front of its face with wide eyes.

Why Do Dogs Love Peanut Butter?

The reason dogs beg, sit, stay, and shake for peanut butter could be both evolutionarily wired and learned behavior.

Multimedia

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

December digest cover image of a wooden sculpture comprised of multiple wooden neurons that form a seahorse.

December 2025, Issue 1

Wooden Neurons: An Artistic Vision of the Brain

A neurobiologist, who loves the morphology of cells, turns these shapes into works of art made from wood.

View this Issue

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Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Stacks of cell culture dishes, plates, and flasks with pink cell culture medium on a white background.

Driving Innovation with Cell Culture Essentials

Explore the latest in cell culture supplies, from tried and tested classics to cutting-edge innovative products.

Abstract wireframe sphere with colorful dots and connecting lines representing the complex cellular and molecular interactions within the tumor microenvironment.

Exploring the Inflammatory Tumor Microenvironment

Within the tumor microenvironment, networks of cells and molecular signals form a dynamic landscape that drives disease progression.

An image of a DNA sequencing spectrum with a radial blur filter applied.

A Comprehensive Guide to Next-Generation Sequencing

Individual NGS methods come with their own pros and cons, but automation optimization solutions exist for all NGS workflows.

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BRANDTECH® Scientific Announces Strategic Partnership with Copia Scientific to Strengthen Sales and Service of the BRAND® Liquid Handling Station (LHS)

This partnership will enable both companies to reach a broader range of customers, including those with more complex and specialized workflows

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Enter Our 2026 Top Innovations Contest

Submit a cutting-edge product or technology for the chance to be recognized as one of The Scientist’s 2026 Top Innovations.

Biotium Expands Tyramide Signal Amplification Portfolio with Brighter and More Stable Dyes for Enhanced Spatial Imaging

Biotium's new TyraMax™ Amplification Dyes and Kits are available with the widest selection of colors for spatial analysis

LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

Ten-year Agreement to Provide a Secure, AI-enabled Forensic Laboratory Information Management System Supporting DHS Forensic, Scientific, and Testing Services