There is a significant ongoing decline in sperm counts of Western men

That guy has a big smile for delivering that news.

Unnerving as the first thing you see when the story comes up.

The video is more unnerving: greater than 50% drop measured, apparently still continuing, little interest in stopping the causes, significant health implications.

I've seen many theories about this. The most recent suggests ibuprofen might be a culprit.

https://www.cnn.com/2018/01/08/health/ibuprofen-male-fertili...

This story is several months old and has been on the frontpage before https://hn.algolia.com/?query=sperm%20count&sort=byPopularit...

It's not about incapacity to fertilize - it's evolution of reproductive effectiveness.

Less is more.

If anything, I'm more fertile than ever.