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| 2 min read
A new study relying on DNA methylation clocks suggests that the biological age of mouse and human cells can fluctuate in response to stressful events.

surgery

Two men wearing coats and hats who are standing side-by-side on a sidewalk walk towards the camera with the assistance of walkers.

Within Hours, Surgical Implant Lets Paralyzed Patients Walk

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Surgeons Successfully Transplant a Pig Kidney into a Person

Pink-toned illustration of the uterus with a zoom of the inflamed cervix and of the uterine endometrium and immune cells found there

Infographic: Research Questions to Be Tackled by Uterus Transplants

An illustration of flowers in the shape of the female reproductive tract

Uterus Transplants Hit the Clinic

Anesthesia Impairs Memory in Mice

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Scientists Discover New Human Salivary Glands

Luis Alvarez Aims to Heal Wounds with Tissue-Regenerating “Paint”

Is the Mesentery an Organ?

Doctors Test if Rapid Chilling Can Save Trauma Patients’ Lives

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Missing Brain Hemisphere Tied to Fortified Neural Networks

Defining Rare Disorders: A Profile of Judith Hall

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How 3-D Printing Could Help Shape Surgery

Cancer Leader LaSalle Leffall, Jr. Dies

Self-Navigating Catheter Designed for Heart Surgery Tested in Pigs

Anesthesia drugs feature the scientist 2019

General Anesthesia Causes Telltale Brain Activity Patterns

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Infographic: How General Anesthesia Works

Image of the Day: Conjoined and Separated

Pig Hearts Provide Long-Term Cardiac Function in Baboons

Appendectomy May Lower Risk of Parkinson’s Disease

Physics Nobel Goes to Laser Pioneers

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

Universe 25 Experiment

A woman eating chocolate.

Why Do Some Women Crave Chocolate Before Their Period?

An MRI image of a human brain, with a glowing red section which indicates a tumor.

Why Are Breast Cancers That Metastasize to the Brain Hard to Treat?

An anatomical drawing of the placenta showing vascularization and the umbilical cord.

How Can the Placenta Help Us Understand Cancer?

Multimedia

Graphic of silver and gold 3D spheres levitating in space

Transform Omics Workflows with Scalable Cell Prep

LevitasBio
Conceptual image of genomic analysis showing multicolored DNA base sequences depicted as the letters C, G, A, and T.

Accelerating Cancer Research Through Comprehensive Genomic Analysis

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May digest 2025 cover
May 2025, Issue 1

Study Confirms Safety of Genetically Modified T Cells

A long-term study of nearly 800 patients demonstrated a strong safety profile for T cells engineered with viral vectors.

View this Issue
iStock

TaqMan Probe & Assays: Unveil What's Possible Together

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Meet Aunty and Tackle Protein Stability Questions in Research and Development

Meet Aunty and Tackle Protein Stability Questions in Research and Development

Unchained Labs
Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Detecting Residual Cell Line-Derived DNA with Droplet Digital PCR

Bio-Rad
How technology makes PCR instruments easier to use.

Making Real-Time PCR More Straightforward

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Fujirebio Receives Marketing Clearance for Lumipulse® G pTau 217/ β-Amyloid 1-42 Plasma Ratio In-Vitro Diagnostic Test

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