A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Norrie disease is an extremely rare, inherited genetic disorder that causes vision loss and was first described in Denmark in ...

Denise Richards made rare comments about her youngest 'angel' daughter Eloise in a candid chat as she opened up about the ...

In this week's PEOPLE cover story, Denise Richards opens up about her daughter Eloise, and the blessings and challenges she's ...

UCSF researchers found that brain cells age more quickly when they rely solely on the X chromosome inherited from a female's ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. I’ve been testing treadmills for almost a decade and while they might all seem to do the ...

In a nutshell Female cells randomly use either the maternal or paternal X chromosome—this study shows that relying more heavily on mom’s X chromosome could speed up brain aging and memory decline The ...

However, there are some really well-made sneakers designed to lessen that strain. The best walking shoes for women will feel supportive for your specific foot structure, minimize impact on your ...

This meant that they contain eight of each type of chromosome in each cell. Taking to the comment section of the video, one fan commented: "A Prince?!? {clapping-hands emoji] on TikTok?!?" ...

If taking a walk around the block always seems to clear your head, that's no coincidence. Here's how walking outside scientifically improves your wellness. The average American spends 90% of their ...

And it definitely gets our seal of approval! You can’t complete a walking tour of London without a visit to Trafalgar Square, so we might as well kick things off with this roaring-statue-filled ...

Walking is one of the simplest, most accessible, and effective ways to lose weight and tone your body. Unlike high-impact workouts that can strain your joints, walking is gentle, making it suitable ...