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Medical News for 19 August 2021
Humans Are the Only Animals That Cry -- And We Don't Know Why
Discover - 19 Aug 2021 19:00
There are many theories on the evolution and purpose of emotional tears.
The Quest for Non-Hormonal Birth Control
Discover - 19 Aug 2021 16:00
Scientists know that many women want hormone-free birth control, but it didn't seem possible -- until now.
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