In sexual reproduction, offspring are produced from two parents, where generally the sperm from a male ... Amazon mollies (a type of fish). In these cases, the species are entirely female, and ...

In sexual reproduction, offspring are produced from two parents, where generally the sperm from a male ... Amazon mollies (a type of fish). In these cases, the species are entirely female, and ...

Arizona lawmakers are again trying to embed in state law a requirement that "sex" can only mean a male or female, a definition that would bar any reference to people who identify as transgender or ...

President Donald Trump issued an executive order defining the terms "male" and "female" based on whether a person belongs "at conception" to the sex that produces sperm or eggs. Neither sperm nor ...

Still, more say all-female groups have a positive impact on women’s well-being (67%) than say the same about the impact of male-only groups on men (56%). In thinking about the impact these types of ...

We are Christians attending a Christian school, and it should come as no surprise that we believe Genesis 1 is true — that God created male and female, that you can’t change your sex ...

A new study by Macquarie University researchers has suggested that the toxic male technique could be used to address the prevalence of mosquito-borne illness. The scientists, which genetically ...

For the last 15 years, successive governments have grouped male victims of domestic abuse, rape, stalking and so-called honour-based violence into the same category as female victims, and ...

Yoko the swell shark was born in a habitat of all-female sharks who hadn't seen a male in years. The aquarium has two ...

Male wasp spiders use the hairs on their legs ... hairs responded to a chemical called a pheromone, which is released by female spiders as a sexual signal to attract males. The authors identified ...