In nature’s most extreme mating rituals, some animals risk or guarantee death in the name of reproduction. From suicidal ...

Some animals reproduce in rougher ways that most people would ever imagine. The male brown antechinus, for example, mates as much as physically possible during the mating season to ensure reproductive ...

While the vast majority of animals must breed to reproduce, a small minority can avoid dating and mating altogether. Virgin birth occurs when an egg develops into an embryo without needing ...

The zebras in this very special YouTube clip show us that nature can be extraordinarily kind as well as cruel. It captures ...

The ability of animals to understand numbers might surprise more than one observer. From insects to mammals, this aptitude turns out to be far more widespread than one might imagine. Research ...

More animals can occasionally reproduce asexually than scientists realized. by Byrd Pinkerton. Updated Jun 12, 2024, 3:35 PM UTC. Vartika Sharma for Vox.

Some form of sex. It seems that all animals eventually need to engage in some form of sex. Human cells contain a nucleus with 46 chromosomes. When it goes through meiosis, the cells—and all its ...

Some animal species can survive successfully without sexual reproduction. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 09 / 210922121853.htm ...

The first mice to be created from two fathers, a phenomenon known as androgenesis, have now produced healthy offspring for the first time. Researchers implanted two sperm in an egg with its nucleus ...

No males needed — animals that reproduce through the mind-blowing process of parthenogenesis. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The menstrual cycle plays an essential role in human reproduction. However, most other animals don't experience menstruation. So, which other species have periods, and what's the evolutionary ...

While most animals reproduce sexually, some species rely solely on females for parthenogenetic reproduction. Even in these species, rare males occasionally appear. Whether these males retain ...