Male blue-lined octopuses inject a powerful neurotoxin into the hearts of females before mating to avoid being eaten, ...

How Christianity blurred the line between celibacy and androgyny.

Learn more about the mating of blue-lined octopuses — a treacherous ordeal involving sex, cannibalism, and sedation.

Feb. 13, 2025 — Scientists discovered that the red stigmas in wind-pollinated trees accumulate anthocyanin, the same compounds that are revealed in autumn leaves after green chlorophyll ...

In trials with rabbits and pigs that had damaged penis tissue, the 3D printed penis was able to restore sexual function. It ...

To humans, the bite of a blue-line octopus can be life-threatening, but within its own species, it’s just a regular […] ...

Male blue-lined octopuses inject females with venom to paralyse them before mating and avoid being eaten after sex.

Male blue-lined octopuses inject females with venom during mating to avoid being eaten by their partners, observations suggest 1. Blue-lined octopuses ( Hapalochlaena fasciata) have paralysing venom ...

Chung, who has worked with many different species of octopus for previous studies, filmed blue-lined octopuses to observe how they copulate. “They have very strange mating behavior,” said ...

Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating ...