Discover how researchers identified an octopus' ancient sex chromosomes and why their genetic history is such a mystery.

In fact, sex determination can be very different between ... sperm cells that lack an X chromosome (referred to as O) determine maleness. Here, females carry two X chromosomes (XX) and only ...

But just like Mendel and his peas don’t fully explain the actual complexity of genetic inheritance, simple definitions for ...

Netflix fans can't stop binge-watching 'addictive' conspiracy thriller for baffling reason as it rockets up the charts against all odds Legendary French soccer star's model daughter bares a ...

There are many theories that potential parents have the ability to influence the sex of their future babies. The ancient times also had a myriad of sex determination. Philosopher Aristotle said ...

So how sensible is it to determine sex after birth, as is mostly done at the moment, solely on the basis of externally visible sexual characteristics? Naturally occurring variations in sex ...

Explanation: Chromosomes in a cell carry genes — including those that determine an individual’s sex, specifically held on the visually distinct X and Y chromosomes. Two Xs and you are female ...