[jamest (OP)]

.This week we're wondering whether you can ever run out of sperm?

[Origin]

No, unless there's some health issues.

[alancalverd]

No complaints to date.

[Zer0]

This is surely Stretching the Topic to Extremities...anyhow..

https://en.m.wikipedia.org/wiki/Posthumous_sperm_retrieval

What i am Not aware of, is for how Long can They be stored, for future usage?

[paul cotter]

If one has a vasectomy sperm levels should drop off(in theory).