A blue-form adult female dusty crayfish (Figure a). A purple-form adult male (Figure b). CREDIT: Jiří Patoka. Dusty crayfish generally have smooth bodies, large eyes, and claws. They also have ...

Though crayfish—also called crawdads or crawfish ... omnivorous and gonochorist,” meaning it has distinct male and female individuals, Jiří Patoka, a zoologist at the Czech University ...

WASHINGTON — President Donald Trump on his first day in office Monday issued an order defining a person’s sex as “male or female” — requiring government agencies to use the “immutable ...

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 ...

If you plan to welcome a border collie into your family, you may wonder if you should choose a male or female. There are a few physical, behavioral, and temperamental differences between sexes.

On his first day back in office on Monday, President Trump issued an executive order declaring that the U.S. government would only recognize a person's sex assigned at birth, limit the definition of a ...

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 ...

Crawfish season is officially underway, but a recent cold front has caused some temporary delays. Last week, Louisiana’s crawfish crops were covered in ice and snow, creating challenges for ...

Trying to grow cannabis and wondering about the difference between male and female seeds? Knowing this will turn your growth into a science not a guessing game. Male and female marijuana plants have ...

The order calls for the federal government to define sex as only male or female and for that to be reflected on official documents such as passports and policies such as federal prison assignments.

The species is generally identifiable by its gray tuft and black forehead. Distinguishing between the male and female can be difficult since the two sexes sport the same plumage. However, there are ...