The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the biological sex, reproductive organs, and sexual characteristics that develop in a person.

Please verify your email address. Your browser does not support the video tag. Game Freak broke new ground with the release of Pokemon X and Y in October of 2013. It ...

Females (XX) carry twice as many X-linked genes on their sex chromosomes as males (XY). How do cells control gene expression to manage this potentially lethal dosage problem? A prime example of X ...

A Welsh secondary school has said it is closing its account on X - formerly known as Twitter - over concerns about racism on ...

The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any value, including decimal and negative values. To solve an equation, the value ...

Elon Musk has announced X ’s block feature is set to change, removing a key element. At present, when you block someone, they ...

Musk's decisions around Twitter, and especially his rebranding of this site, have left many loyal Twitter-X users confused and mystified about what Twitter is now and what it is to be in the future.

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NASA's Chandra X-ray telescope detected two new streams of gas trailing behind a galaxy within a cluster called Zwicky 8338, ...

A record number of firms plan to cut advertising spending on X next year because of concerns that extreme content on the platform could damage their brands, dealing another blow to the financial f ...

Description of a new digital asset has been added to X’s algorithm, potentially paving the way for crypto payments on the platform. Perspective: This new code could lead to a major addition for ...