Sexual reproduction involves the joining of two sex cells (gametes) – the sperm (male gamete) and the egg/ovum (female gamete) to make a baby. Fertilisation is the fusion of a haploid sperm nucleus ...
Researchers began testing a first-of-its-kind non-hormonal male birth control pill this week, a promising step for male contraceptive care as previous hormonal methods faced challenges like too many ...
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