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Two pilot whales swimming in the ocean.
| 3 min read
A new analysis method to measure PFAS chemicals suggests while older PFAS are declining, newer PFAS chemicals may be accumulating in the environment in unexpected ways.

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A picture of Payel Ganguly, a postdoc at Harvard Medical School.

Postdoc Portrait: Payel Ganguly

Neurons are shown in blue with a synapse shown in white.

Specific Neuronal Genes Gain Mutations During Healthy Aging

An image of a neuron with a section of the axon glowing orange-red.

Autoimmunity Plays a Role in ALS

Winners of the 2025 Physiology or Medicine Nobel Prize.

Peripheral Immune Tolerance Research Wins Nobel Prize

Photograph of a swarm of mosquitoes, a disease vector, near a green bush with the rest of the background blurred.

Bacteria-Treated Insects Could Help Halt Disease Spread

Bartender preparing a cocktail outdoors. Bartenders often suffer from margarita burns.

Margarita Burns: When Lime and the Sun Don’t Blend Smoothly

A picture of Jessica Bradshaw, a postdoc at University of North Texas.

Postdoc Portrait: Jessica Bradshaw

Yogurt in an earthen pot with a wooden spoon by the side.

Ants Can Ferment Milk to Make Yogurt. But How?

A conceptual image of cells is shown with a bright pink nucleus and points of light representing proteins in the cell.

Mass Spectrometry Reveals Protein Subcellular Localization

“Magic mushrooms”, containing psilocybin, are shown beside and inside of a daily pill container, indicating the potential for these compounds to be used as medicines.

Psilocybin Treats Chronic Pain and Depression in Mice

A histology-stained cross-section through the skin shows the detachment of the epidermis seen in toxic epidermal necrolysis.

Deep Visual Proteomics Reveals Path to Treat a Deadly Skin Disease

A solid tumor is shown in purple in its microenvironment, which is colored blue.

A Spatial Map Offers a Route to Better Cancer Treatment

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

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.

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Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
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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Maximizing Cancer Research Model Systems

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