Sex

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748 published items.

There are 6 useless fingers like doctors thought
Discover science

There are 6 useless fingers like doctors thought

It is not uncommon for children to be born with fingers or toes. This mutation is called polydactyly, the rate of 1/500 children will suffer from this abnormality.

June 22, 2019
10 facts about animal sex life
Animal world

10 facts about animal sex life

Homo sapiens recorded in the book Sex Weird-o-Pedia in the form of reproduction, the way to attract the typical mates of each species.

June 19, 2019
The Y chromosome is slowly degenerating
Health

The Y chromosome is slowly degenerating

So far, we have always attributed the Y chromosome to the symbol of masculinity. But it turns out this type of chromosome is not as strong and durable as we imagined.

May 16, 2019