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The science behind our tears
5M
From sadness to joy, our emotions can bring on tears. Dr. Gail Saltz explains the science behind our tears and what causes us to cry.
Streaming Weekdays
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The science behind our tears
5M
From sadness to joy, our emotions can bring on tears. Dr. Gail Saltz explains the science behind our tears and what causes us to cry.
Streaming Weekdays