Stress

Recent articles

Peggy Mason at her desk.

Up and out with Peggy Mason

Mason helped define the rodent prosocial behavior field, but now she’s changing course.

By Sydney Wyatt
15 August 2025 | 12 min read
Research image of altered neural connections induced by norepinephrine.

Astrocytes sense neuromodulators to orchestrate neuronal activity and shape behavior

Astrocytes serve as crucial mediators of neuromodulatory processes previously attributed to direct communication between neurons, four new studies show.

By Claudia López Lloreda
27 June 2025 | 8 min read
Illustration of a body, brain visible through a transparent head, looking at orange circles over its hands.

Rethinking mental health: The body’s impact on the brain

Mounting evidence illustrates how peripheral molecules can influence brain function, offering new therapeutic targets.

By Georgia E. Hodes
11 February 2025 | 6 min read
Research image of a portion of mouse brain.

Stress warps fear memories in multiple ways

Expanding the bounds of a fear memory or linking it to a neutral memory can shape a mouse’s fear response, two new studies show.

By Claudia López Lloreda
15 November 2024 | 5 min read

Explore more from The Transmitter

Researcher Russell Poldrack's face closeup, with a scanner seen out of focus behind him.

A brief history of precision self-scanning

When a researcher solved a logistical problem by going rogue, the idea proved remarkably infectious.

By Lauren Gravitz
21 January 2026 | 14 min read
Pyramidal neurons in the mouse hippocampus.

Sensory profiles in autism, and more

Here is a roundup of autism-related news and research spotted around the web for the week of 19 January.

By Jill Adams
20 January 2026 | 2 min read
Portrait of Ubadah Sebbagh against a collage background of shapes, test tubes and a building.

Frameshift: At a biotech firm, Ubadah Sabbagh embraces the expansive world outside academia

As chief of staff at Arcadia, Ubadah Sabbagh gets to do science while also pushing the boundaries of how science gets done.

By Katie Moisse
20 January 2026 | 7 min read

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