[BONUS] Bunny pregnancy tests and a dead salmon MRI: Tiny Show and Tell Us #37 episode artwork

EPISODE · Dec 17, 2025 · 22 MIN

[BONUS] Bunny pregnancy tests and a dead salmon MRI: Tiny Show and Tell Us #37

from Tiny Matters

In this episode of Tiny Show and Tell Us, we read an email from “baby sis” aka Binky aka Sam’s younger sister Caroline who writes in about an alarming pregnancy test that predates today’s at-home tests. Then we talk about a fascinating study that found a dead salmon showed brain activity in an MRI machine. Spoiler: It wasn’t actually alive, scientists just really needed to rethink MRI analysis. We need your stories — they're what make these bonus episodes possible! Write in to [email protected] *or fill out this form* with your favorite science fact or science news story for a chance to be featured.A transcript and references for this episode can be found at acs.org/tinymatters.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Episode metadata supplied by the publisher feed · Published Dec 17, 2025

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An alarming old school pregnancy test and a dead salmon lighting up an MRI machine

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[BONUS] Bunny pregnancy tests and a dead salmon MRI: Tiny Show and Tell Us #37

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