Headshot of Katie Moisse.

Katie Moisse

Contributing editor
The Transmitter

Katie Moisse is contributing editor and former news editor at The Transmitter.  She teaches science communication at McMaster University in Hamilton, Ontario, Canada. She has a Ph.D. in neuropathology from the University of Western Ontario and an M.S. in journalism from Columbia University.

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New method reignites controversy over brain clearance during sleep

Tracers injected directly into mouse brain tissue instead of the cerebrospinal fluid show that brain clearance slows during sleep and under anesthesia, according to a study published last week—but proponents of the glymphatic system take issue with the technique.

By Elissa Welle
22 May 2024 | 7 min read
A photograph of a scientist holding a cannabis plant

Cannabis may be rescheduled–what does it mean for neuroscience?

The drug could become much easier to access, increasing the number of researchers who can work with it and the manufacturers who can produce it.

By Gina Jiménez
22 May 2024 | 6 min read
Picture of two Degus in a cage.

How inbreeding almost tanked an up-and-coming model of Alzheimer’s disease

But new genetic analyses and behavioral assays have made the Chilean degu a viable model again, researchers say.

By Calli McMurray
21 May 2024 | 10 min read