Top news for 2022-04-29

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Anesthetic Has Been Found to Drastically Change Primate Brain Waves. Here's How

Don’t Miss: April 2022 Solar Eclipse

Stress, anxiety and depression during pregnancy may hinder toddler's cognitive development

Ultraprecise atomic optical clocks may redefine the length of a second

Japan's asteroid samples faced surprise challenges on Earth: A pandemic, traffic jams and airport security

On This Day In Space: Sept. 28, 1962: Canada launches its 1st satellite

Partial solar eclipse of April 2022: When and where it is and how to watch it online

Saturday Will See The First, Weirdest And Most Dangerous Solar Eclipse Of 2022 Set-Up A ‘Blood Moon’ For North America

Medicare Advantage Plans Often Deny Needed Care, Federal Report Finds

The Presence Of Absence: How Do We Know A Species Is Really Extinct?