Yes, according to Malaysian Standard (MS 1500)
Sperm is created in the testicles of a man.
No it can not.
Nothing will happen if the man providing the sperm is completely healthy. Some STD's can be transmitted via the semen, the fluid that carries sperm.
Yes it is halal.
sperm dies
No. Birth control is not halal as per Islam.shia:yes it is Halal before that sperm fertilizes the egg. but the only condition is that it shouldn't attached to Haram action.
To drink (control) anger is halal but to eat it is haram.
their is noting that can be harame when you eat it if it is halal when you drink it or if it is haram to eat it it is haram to drink it to
totally.
Gatorade
Muslims do not eat halal for scientific reasons; they do it because God commanded that they eat this way.
No. Once the sperm is in the egg no other sperm is allowed in.