Michael Yassa

Director, UC Irvine Center for the Neurobiology of Learning and Memory

Director of UC Irvine Center for the Neurobiology of Learning and Memory

Michael Yassa on KCRW

Pandemic-induced stress hormones can weaken your brain cells’ connections — and your ability to execute daily tasks, stay focused, and carry on conversations.

Pandemic stress impairs the brain’s interlocking tree branches. You can restore them

Pandemic-induced stress hormones can weaken your brain cells’ connections — and your ability to execute daily tasks, stay focused, and carry on conversations.

from Press Play with Madeleine Brand

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A doctor from San Bernardino County explains how he’s handling another COVID surge as the Omicron variant spreads, and how he talks to vaccine skeptics.

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People should not deliberately try to catch Omicron and get it over with, as there’s no way to predict the severity of COVID infections, says Dr. Jose Mayorga of UC Irvine.

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The supply chain backlog increased toxic emissions at the ports in 2021. There’s a plan to clean things up, but residents worry it’s not moving fast enough.

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Omicron is partly driving LA’s record-breaking COVID surge. UCSF’s Dr.

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There’s been a lot of mask confusion during the COVID pandemic. What’s the difference between N95, KN95, and KF94? Is double-masking with a cloth and surgical mask effective?

from Press Play with Madeleine Brand

States nationwide are seeing COVID-19 surges, and New York reported more than 60,000 new cases this past weekend, the most since the start of the pandemic.

from Press Play with Madeleine Brand

After a pandemic-stifled 2020, Santa Claus is back to in-person visits this year. And Southern California Santas are adapting to ring in the holiday joy.

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A special LRC to mark the end of 2021 and Josh’s run as host.

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Long-term care facilities have made COVID testing requirements stricter just as tests have become harder to find. Now visitors can’t get inside.

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