New mouse models advance study of key male fertility gene

Researchers at the University of Hawaiʻi at Mānoa have developed new mouse models to study a key male fertility gene, ...

Neural progesterone receptors link ovulation and sexual receptivity in medaka

A research team led by Hiroshima University and Tokyo University of Agriculture and Technology have proposed a neuroendocrine ...

Supreme Court seems likely to uphold transgender athlete bans in West Virginia and Idaho

The Supreme Court is hearing two cases involving laws from Idaho and West Virginia that ban transgender athletes from ...

Supreme Court weighs bans on trans athletes in women's and girls' sports teams

The Supreme Court hears two cases this week on state bans for trans athletes playing on women's and girls' sports teams. Kate ...
Discover Wildlife

It has three hearts, changes colour as fast as you can blink and fools rivals into thinking it’s female – meet this clever marine creature

Cuttlefish can change colour in 200 milliseconds, as fast as a human can blink. Cuttlefish have W-shaped pupils, which are ...