When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

A tiny crab displaying both male and female biological traits on the same body has been discovered in the Western Ghats. Discovered from the forests of the Silent Valley National Park, this freshwater ...

Palmtrees, a screenplay incubator, has established a development partnership with Neon, the indie studio behind “Anora” and ...

Scientists found that the male’s hectocotylus, the specialized arm for mating, is lined with receptors that can sense ...

Has One Piece confirmed Imu’s gender? Here’s what the manga reveals, the clues fans noticed, and why the mystery still isn’t ...

The third right arm of male octopuses has a specialised role in mating, and the creatures take extra care to avoid damaging ...

Assassin’s Creed Valhalla’s narrative director has confirmed that both male and female variants of main character Eivor are considered canon to the storyline. Talking to a fan on Twitter who asked ...

All athletes wanting to qualify or take part in female category events from the LA2028 Olympics onwards will have to undergo ...

When Martin Seligman, bestselling author, professor of psychology at the University of Pennsylvania and one of the most influential figures in the field, became a psychologist in the mid-1960s, the ...

Identifying the sex of a reptile cen be difficult on appearance alone, but there are some ways to distinguish. Read here to ...

How do octopuses mate in the dark? A new study shows how the hectocotylus arm uses progesterone receptors to "taste" for a mate.

Since ancient times, scientists and philosophers have pondered the fundamental question of what makes some organisms male and some female. Some hypotheses were at least plausible—Greek philosopher ...