Sadie Witkowski

 

Sadie (Sarah) Witkowski is a PhD candidate in the Department of Psychology at Northwestern University with a focus on brain, behavior and cognition who researches how sleep can improve memory. She has a passion for science communication and founded the PhDrinking podcast to interview graduate students across a variety of fields about their research.

Pack rats near their nest, or midden, in the City of Rocks National Reserve in Idaho.

From Ancient Seeds to Scraps of Clothing, Rats' Nests Are Full of Treasures

Material gathered and preserved in a pack rat's midden helps researchers open new windows on the past

With the snap of his fingers, Thanos wiped out half the life in the universe.

If Thanos Actually Wiped Out Half of All Life, How Would Earth Fare in the Aftermath?

The aftereffects of such a mass extinction don’t require a supervillain’s intelligence to understand

Fifty years after researchers dismissed the idea of learning while you sleep, we now know that sound and smell cues can reactivate memories during this time of rest.

Sleep-Learning Was a Myth, But You Could Strengthen Memories While You Snooze

Neuroscientists find that sound and smell cues could solidify lessons you learn during the day

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