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
Hunger doesn’t just rumble in the stomach; it sparks changes in the brain’s emotional circuits.

emotions

Photo of Steve Ramirez

Steve Ramirez Reshapes Memories in the Brains of Mice

A black dog with tearful eyes looks at the camera

Dogs Cry Tears of Joy: Study

Illustration of the cerebellum 

Infographic: The Cerebellum’s Many Roles Beyond Motor Control

The brain's cerebellum

The Cerebellum’s Functions in Cognition, Emotion, and More

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

Giannina Descalzi

Giannina Descalzi Studies the Factors Underlying Chronic Pain

3D rendered illustration of a brain with signal waves in background to show the concept of consciousness

Book Excerpt from Feeling & Knowing

Rendering of an iceberg

Opinion: Being, Feeling, and Knowing: Our Path to Consciousness

Screams Communicate Human Emotions

Trending

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

Universe 25 Experiment

Illustration of a hole in the shape of a dollar sign on a blue background. One character is falling into the hole at the bottom of the “S” while another individual is holding another up at the top of the “S”. The image represents the absence of funding for researchers in biotech with the cancellation of the SBIR/STTR program.

The Federal Government’s Research Innovation Lifeline Has Gone Dark

The green zombie virus under the microscope, on a mottled yellow background.

What Are Giant Viruses, and Are They Dangerous?

Cartoon illustration of dead, rod-shaped bacteria, signifying Mycobacterium tuberculosis successfully defeated by antibiotics.

New “Kill Test” Could Help Screen Better Antibiotics

Multimedia

Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

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Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026, Issue 1

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs
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An Automated DNA-to-Data Framework for Production-Scale Sequencing

illumina

Products

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Nuclera eProtein Discovery System installed at leading Universities in Taiwan

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BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control

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Biotium Launches GlycoLiner™ Cell Surface Glycoprotein Labeling Kits for Rapid and Selective Cell Surface Imaging

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Thermo Scientific X and S Series General Purpose Centrifuges

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