The amount of sperm released decreased sharply with each mating during a single day, reducing the males' fertilization rate.

When it comes to courtship, peacocks are the flamboyant artists of the animal world ... the better his chances of attracting a mate. Female peafowls, or peahens, are choosy, often selecting ...

Japanese rice fish – also known as medaka ( Oryzias latipes) – are a small, unassuming species that live wild in the ...

7, 2025 — Researchers have uncovered a daily mating capacity for medaka ... 100-Million-Year Explosion in Color Signals Used by Animals Nov. 7, 2024 — A recent study finds that color vision ...

One thing that all members in the animal kingdom have in common is the performance of mating rituals, some more complex than others – let’s explore the most remarkable animal mating rituals! The ...

Jan. 13, 2025 — Bats depend on open bodies of water such as small ponds and lakes for foraging and drinking. Access to water is particularly important for survival in the increasingly hot and ...

This weird-looking animal is not one to mess with either — they use their bills to decapitate their prey, and their food sources consist of large fish, water snakes, eels, and even small crocodiles.

The animal kingdom can get pretty weird when it comes to sex and relationships ... In the study, one male fish was placed with one female until mating occurred (or until 20 minutes went by ...

These deadly animal attack movies went for authenticity — often with terrifying results. But sometimes they just looked fun ...

While we might communicate a trust in our animals by leaving them home alone or cuddling with them at the end of the day, there are certain strange ways animals show they trust you completely.