The human Y chromosome is shrinking.
In the next 5 million years or so, some geneticists think the sex-determining chromosome will vanish completely from our species.
In the meantime, we have a bigger concern at hand.
The human Y chromosome is shrinking.
In the next 5 million years or so, some geneticists think the sex-determining chromosome will vanish completely from our species.
In the meantime, we have a bigger concern at hand.