The 30-year-old system that classifies hair texture with letters and numbers overlooks science and enforces racial biases.

Idaho’s high school sports governing body set the classifications teams will play in for the next two school years Tuesday, providing clarity to a flurry of changes for the state’s athletes, schools ...

Major shifts in the high school landscape in Oregon could be on the horizon in the next couple of months. The Classification and District Committee of the Oregon School Activities Association has ...

Last month, over 350 academics, clinicians, and activists signed an open letter titled “Biology is not binary.” Addressed to Bridget Phillipson, the United Kingdom’s Minister for Women and Equalities, ...

Abstract: Due to the complex background and biodiversity of underwater biological images makes the identification of marine organisms difficult. To solve these above problems, we propose a dual ...

Section 1. Purpose. Dangerous gain-of-function research on biological agents and pathogens has the potential to significantly endanger the lives of American citizens. If left unrestricted, its effects ...

As anticipation builds for the longer days that follow this weekend’s switch to daylight savings time, the moment seemed ideal to turn to one of the nation’s leading circadian-rhythms researchers, UC ...

Amid the legal theater in the U.S. over sex and gender identity—triggered by a Trump administration decree that “‘sex’ shall refer to an individual’s immutable biological classification as either male ...

It’s not just about chromosomes. Or reproductive cells. Or any other binary metric. Many genetic, environmental and developmental variations can produce what are thought of as masculine and feminine ...

Biological sex is the sole basis for defining the words “male,” “female,” “father,” and “mother,” according to new guidance published Wednesday afternoon by the Department of Health and Human Services ...