World Athletics to require chromosome testing of athletes in women’s track and field
World Athletics president Sebastian Coe says the track and field’s governing body has approved the introduction of cheek ...
Live Science on MSN8d
Silent X chromosome genes 'reawaken' in older females, perhaps boosting brain power, study finds
Females have one active X chromosome and one dormant X chromosome in each cell. But a study suggests that genes on the ...
STAT17h
Down to their heart cells, women and men have cardiovascular differences that matter
Did you know men and women's heart cells prefer different kinds of fuel? Gender differences are emerging as scientists turn ...
LGBTQ Nation6d
World Athletics will require chromosome tests to prevent trans women from competing
Determining sex by chromosomes has also been highly contested ... “Preserving the integrity of competition in the female category is a fundamental principle of the sport of athletics ...
WITN5d
World Athletics to require chromosome testing of athletes in women’s track and field
The planned changes include reinstating a version of chromosome testing that was discontinued in the 1990s, requiring athletes who compete in the female category to submit to a cheek swab or dry ...
NBC 6 South Florida7d
World Athletics to require chromosome testing of women's track and field athletes
The planned changes include reinstating a version of chromosome testing that was discontinued in the 1990s, requiring athletes who compete in the female category to submit to a cheek swab or dry ...