Despite its reputation as a safer chemical, PFHxA—a short-chain PFAS—may cause long-term behavioral changes when exposure ...

Sexual behavior and sex preference in animals and humans are shaped by complex interactions between the brain and hormones during early development. One critical factor is exposure to androgens (male ...

Female flowers have a little swelling at their base. That swelling will develop into a fruit if the flower is fertilized by ...

Researchers from The University of Osaka have revealed the crucial role that iron plays in sex determination of mammalian ...

Mice who were created by scientists using the genetics of two biological fathers have gone on to have their own offspring ...

A line from Trump’s speech to Congress had ripple effects on health research funding for everything from HIV to asthma to ...

If there’s one thing that rats and mice share, it’s their cuteness. They also have similar physical features, such as huge ...

In a groundbreaking study, researchers have successfully produced offspring from mice with two fathers and no mother—a first ...

In a high-profile attack on LGBTQ science research this spring, President Donald Trump decried supposedly wasteful research ...

I n a world first, scientists have created mice with two fathers, capable of having offspring of their own. It’s a huge step ...