aging

Red and gray round cells floating on a red background. 

Low Intracellular Iron Levels May Keep Blood Stem Cells Young

A white and tan mother rat watches over several rat pups. 

Babies on the Brain

Illustration of a web of dark blue neurons with a purple glow at the center of each neuron.

How the Brain Hits the Brakes on Aging 

Back Pain Explained

A Molecular Switch for Bone Loss

Aging and Cancer

Aging and Cancer

Cropped view of senior man playing with puzzles

A Rare Genetic Mutation Protects Against Alzheimer's Disease

Close up on eyes of mother and daughter faces next to one another

A Long and Unhealthy Life?

Melanocyte stem cells are shown in red and other cell nuclei are shown in blue.

Hair Turns Gray Due to Stuck Stem Cells

An elderly person in beige shirt and a knitted, cream-colored vest holds a wooden walking stick.

New Epigenetic Clocks May Confirm Extreme Age

Woman smiling at the camera working out on a blue yoga mat.

Keeping Older Muscles Strong

Old brown dog with gray on its face and neck

Aging Dogs Provide Insights for Human Longevity

Trending

A close-up image of a fly landing on a dessert

What Happens When a Fly Lands on Your Food? 

Image of an infant’s feet that are visible in a hospital incubator.

Record-Breaking DNA Sequencing Technology Could Transform Newborn Care

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

Universe 25 Experiment

The World's Densest Bones

Multimedia

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

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

Pacific Biosciences logo
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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