(Photo Credit: E+/Getty Images) Turner syndrome happens when a female is missing certain genes normally on the X chromosome. (Females have two X chromosomes, while males have an X and a Y chromosome).

While tortoiseshell coats are common in female cats, they're incredibly rare in males. Here's why this coat pattern is so ...

Taylor Swift fans are fiercely defending the pop superstar after she was met with boos at Sunday’s Super Bowl, calling out the “insecure men with fragile egos” responsible for the loud jeers ...

When you first get a new angelfish, you may find yourself wondering whether or not it’s a male or female. After all, you might have your heart set on a specific sex for breeding purposes. However, ...

In males, the Y chromosome comes from the father and either an X or Y chromosome comes from the mother. Putting this together, 46XX refers to a female and 46XY defines a male. Klinefelter syndrome is ...

A study, by the University of Exeter, compared the number of males and females migrating at a northern point (Denmark) and further south (Spain). The paper, published in the journal Open Biology ...

Male hoverflies are outflown by females when it comes to long-distance migration, research shows. Male hoverflies are outflown by females when it comes to long-distance migration, new research shows.

Research has identified molecular differences in stress responses between males and females, focusing on the neurosteroid allopregnanolone (AP) and its production via the enzyme 5α-reductase (5αR).

This ceasefire has paused the ongoing 15-month war that devastated Gaza, where over 47,000 Palestinians have been killed, according to Gaza health authorities, who report that more than half of the ...

Male and female king cobras, despite their similarities, have distinct differences in size, color, behavior, and reproductive roles. Males grow larger, are more vibrant, and engage in territorial ...