sperm

sexes

The male contraceptive jab: one step closer to the obliteration of the sexes?

No longer is hormonal contraception only for women. This is the big news being reported in response to a newly…

Dog fertility is on the decline — and this may be bad news for humans

New research has discovered that the fertility of dogs may have fallen sharply over the past three decades, and the…

No, mobile phones are not ‘cooking’ men’s sperm

Men who keep their mobile phone in their pockets are ‘cooking’ their sperm, lowering their gamete count and raising the…

A man’s weight affects the genes he passes on to his offspring

Your health could be influenced by the lifestyle of your parents before you were born, according to a study published…