Two wombs, a forked penis, and giving birth through the nose. These are just a few of the bizarre stories circulating about ...

Scientists are making inroads in understanding one of the central mysteries of human reproduction: Why do women’s eggs ...

Insects are everywhere, crawling across sidewalks, hanging out in our gardens, and even invading our homes. Despite ...

Plants have their own survival strategies that have worked for millions of years, but gardeners constantly interfere trying ...

Bonds between same-sex individuals help apes and monkeys to manage conflict and strengthen alliances, especially in dry ...

A large genetic screen has revealed how stem cells transform into brain cells, exposing hundreds of genes that make this ...

Australian researchers have uncovered how a particular strain of a diarrhea-causing parasite managed to infect more animal ...

Childbirth depends not just on hormones, but on the uterus’s ability to sense physical force. Scientists found that pressure ...

A new study by researchers at Imperial College London and published on Monday in Nature Ecology & Evolution could help shed ...

Over the past half century, researchers have established that birds evolved from dinosaurs: specifically, the theropods, the ...

It has also become a big driver in the number of older single mothers in the U.S. at a time when the country's overall birth ...