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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 woman applying cream to her face. The skin stretching in this process could stimulate immune surveillance and open up hair follicles.

A Skin-Stretch Approach Can Deliver Needle-Free Vaccines

Illustration of a ring of circles drawn so that their outer edges are darker blue-black than their inner sides. This creates an optical illusion that the space in the center is a brighter white than the white background outside the circle ring.

How the Brain Sees Illusions

Conceptual illustration of a person pushing a boulder uphill beneath a fiery sky, symbolizing resilience and the hormone oxytocin’s role in maintaining balance through homeostasis and allostasis.

The Goldilocks Hormone: Oxytocin Keeps the Body Resilient

Joseph Gall stood in a pond with a net, capturing wildlife that he would bring back to his laboratory to study.

Golden Goose Award Honors Joseph Gall, the Father of Modern Cell Biology

Photograph of tan rock with two diagonal veins of lighter rock on either side. In the tan rock are several small, irregular spots of sand-colored rock ringed with dark bluish-greenish rock. These spots’ chemical composition was studied and found to contain minerals that, given Mars’s expected environment billions of years ago, could have been produced by microbes.

Martian Minerals Point to Possible Signs of Past Life, Researchers Say

A picture of Kaustav Chakraborty against a background showing round worms.

Postdoc Portrait: Kaustav Chakraborty

An Asian elephant stands behind a fence.

“Bench to Barn” Effort Protects Baby Elephants from a Deadly Virus

A team of surgeons wearing blue gowns, gloves, and masks are standing over a patient and operating.

After Centuries of Controversy, Is Xenotransplantation Finally Here to Stay?

A picture of Iryna Vasyliv, a postdoc at Stanford University.

Postdoc Portrait: Iryna Vasyliv

Image of Li Zhao. She smiles at the camera. She has one arm draped over the back of a chair. In the background, there are many labeled test tubes on a laboratory bench.

The Rise of De Novo Genes: From Scratch to Survival

A composite image showing a reconstruction of a fraction of the neurons in the one cubic millimeter studied in the MICrONS project. Each neuron is assigned a random color, and some of them have been edited to appear to glow to represent neuronal activity.

A Map of the Impossible: MICrONS Delivers AI and Neuroscience Advances

Illustrative image of soundwaves entering a brain on the left and coming out as brainwaves on the right

From Soundwaves to Brainwaves: The Transformative Power of Music

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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Conceptual multicolored vector image of cancer research, depicting various biomedical approaches to cancer therapy

Maximizing Cancer Research Model Systems

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