Among the orange and grey arachnids collected by the research team was an oddball—a specimen that was half orange and half ...

Lack of job flexibility, overload of household duties and less time for personal life have caused female teachers to ...

Among mammals, females generally live longer. The recent comparative study examined 528 mammal species in zoos and found that ...

Intersex associate Professor Georgiann Davis worries about lying to students about biological reality amid political pressure ...

A campaign against teachers who acknowledge realities of human biology forces a choice: Teach truth and risk your job, or lie ...

The woman filed a sexual harassment and discrimination lawsuit against Performance Food Group, Inc. in St. Louis County ...

An associate professor at The University of New Mexico says that she is concerned she will be forced to lie and teach that ...

In a country that ranks poorly internationally for gender equality, the new president of Japan’s long-governing Liberal ...

The researchers also found that the sex most involved in raising offspring tends to have a greater lifespan. In longer-lived ...

Missouri’s National Veterans Memorial will unveil statues honoring male and female service members on Oct. 26, celebrating ...

Butterflies exhibit striking differences between males and females, a phenomenon called sexual dimorphism. These variations, ...

Sexual size differences are widespread in biology, yet the "how" behind them often remains vague. We asked a concrete ...