I was lucky to capture this close encounter between a male and female European stag beetle (Lucanus cervus). You can clearly ...

High On Life 2 builds a more ambitious and visually rich sequel, even as its satire outpaces its mechanics.

Polarizing boxer Imane Khelif provided context on her biological makeup after becoming the central figure in a debate about ...

Differences in income between male and female academic physicians are well known, but differences for community physicians and career differences in income have not been quantified. We used earnings ...

Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

During the 2024 Olympics, Italian boxer Angela Carini tapped out just 46 seconds into her fight with Khelif.

Intersex Texans fear House Bill 229, which defines gender based on the reproductive system, could increase surgeries on intersex children and create challenges to obtaining sex changes on government ...

There are more licensed female drivers in the U.S. than male drivers. But men nonetheless drive far more than women each year. A disproportionate share of fatal traffic accidents involves male drivers ...

Algerian boxer Imane Khelif, the 2024 Paris Olympic women's welterweight gold medalist, addressed ongoing questions about her gender eligibility in ...

Ramona Vijeyarasa receives funding from the Australian Research Council Discovery Program (DP250100382); the Trawalla Foundation; and the Women's Leadership Institute Australia. In 2024, artificial ...

Objective To examine the effect of gender affirming hormones on athletic performance among transwomen and transmen. Methods We reviewed fitness test results and medical records of 29 transmen and 46 ...