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A drawing of a brain with roads and maps drawn on different sections to represent memory of location information, which is controlled by place cells in the hippocampus.

The Brain’s Inner DJ Balances Electrical Activity to Build Memories

A keyboard with a “Copy/Paste” key in red, indicating image duplication issues that plague some research fields, such as animal models of a type of stroke called subarachnoid hemorrhage.

40 Percent of Stroke Animal Studies May Have Problematic Images

Cartoon illustration of a human cell with pink and purple proteins underneath a blue virus with light blue stalk proteins on an indigo background.

Integral HIV Protein Structure Paves the Way for New Therapeutics

A mountain climber stands in front of snowy mountains and holds a blue canister of portable supplemental oxygen to his face to relieve symptoms of hypoxia due to the high altitude.

Low-Oxygen Leaves a Lasting Mark on the Immune System

A spider of the Argiope bruennichi species sits in the center of the web. She has made stabilimenta in the “normal” orientation.

Spiders Spin Web Decorations That May Help Detect Prey

 An older woman gets a vaccine in her arm from a doctor wearing blue scrubs and blue gloves.

Aging Reprograms T Cell Behavior, Weakening Vaccine Responses

An African spitting cobra (Naja mossambica) sits up in a striking position.

Mambas, Cobras, and Rinkhals Beware! New Antivenom Targets 17 Deadly Snakes

Two hands massaging a knee, indicating pain.

Restoring Autophagy Eases Chronic Pain in Mice

Image of two mosquitoes mating with a green background.

Female Mosquitoes Call the Shots in Mating

Brightly colored water, representing chemical waste contamination by PFAS, drains into a natural body of water.

Short-Chain PFAS Eclipse Their Longer Counterparts in Blood Serum

An illustration shows the cross-section of an ovary showing follicles at various stages of development, including a mature follicle releasing an egg during ovulation.

Vitamin C Rejuvenates Aging Ovaries in Primates

A picture of Deena Damschroder, a postdoc at the University of Michigan.

Postdoc Portrait: Deena Damschroder

Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

View this Issue
Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

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Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Conceptual cartoon image of gene editing technology

Exploring the State of the Art in Gene Editing Techniques

Bio-Rad
Conceptual image of a doctor holding a brain puzzle, representing Alzheimer's disease diagnosis.

Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

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