Are humans running out of sperm?

In 2017, researchers published an explosive finding: Sperm counts
may be declining in some countries around the world. Media outlets
began worrying about a potential Spermageddon, but other
researchers have pumped the brakes. Because scientists know
surprisingly little about sperm. Also, Noam created a list on the
Hark podcast app where he talked about some of his favorite
bitesize moments of the show so far. And it’s easy to share with
friends! https://bit.ly/3tib6pd For more, go to
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