Cortisol

Recent articles

Image of the dorsal raphe area of the brain.

Neurotransmitter switch-up helps fan extreme stress into full-blown fear

The flip occurs when certain neurons in the dorsal raphe start to express the chemical GABA instead of glutamate, a new study shows.

By Claudia López Lloreda
9 April 2024 | 5 min read
Illustrated portrait of Lauren O’Connell.

Setting up a frog colony and pair bonding with Lauren O’Connell

To become a scientist, O’Connell first needed to leave the family farm.

By Brady Huggett
1 March 2024 | 63 min listen

Explore more from The Transmitter

This paper changed my life: Victoria Abraira on a tasty link between circuits and behavior

The findings from Charles Zuker’s lab put the taste system on the map, revealing that some fundamental principles of behavior are hardwired.

By Victoria Abraira
22 July 2025 | 5 min listen
Illustration of an open journal featuring lines of text and small illustrations of eyes and mouths.

Neurophysiologic distinction between autism and schizophrenia; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 21 July.

By Jill Adams
22 July 2025 | 1 min read
Computer-generated illustration of a brain in a broken jar.

Breaking the jar: Why NeuroAI needs embodiment

Brain function is inexorably shaped by the body. Embracing this fact will benefit computational models of real brain function, as well as the design of artificial neural networks.

By Bing Wen Brunton, John Tuthill
21 July 2025 | 11 min listen