Scientists published a full genetic sequence of the genes that make some white campions male, and hope their work could ...

With bloated bellies and hairy legs, female flies try to look bigger to get food from courting mates. But male flies, in turn, have sharpened their eyesight to call their bluff. A new study suggests ...

In an evolutionary battle of the sexes, scientists have found that male flies sharpen their eyesight to avoid being tricked by females into sharing food.

In the United States and Canada there are many birds colored primarily yellow and black. This is a common color pattern of several species of finches, tanagers, orioles, meadowlarks and warblers.

Sex' shall refer to an individual’s immutable biological classification as either male or female," Trump's executive order declares. "'Female' means a person belonging, at conception ...

A number of women have been observed to be selling pre-packed, home-cooked food in Orchard on weekends. At about 11am on Jan 19, Shin Min Daily News saw six women selling goods at the entrance and ...

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 ...

Send an email to Jarrett President Donald Trump will sign a Day One executive order mandating that the federal government recognize two sexes, male and female, according to incoming White House ...

‘The man’s a liar’: Canadian lawmaker after Trump says Canada should be 51st state ...

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 ...

Although long considered a disease of aging, certain cancers are turning up more often in younger women, according to a new report. By Roni Caryn Rabin More Americans are surviving cancer, but the ...

State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China ...