Quick Take The official 4-species status was achieved only after reviewing recent genetic, morphological, and biogeographic ...

Classification is a natural human propensity—we organize our clothes, our kitchen cupboards, and our toys. This applies to the natural world, too, where animals and plants are grouped based on ...

This report outlines a prototype taxonomy for classifying terrorist and violent extremist content. It is designed to inform content moderation decisions made by social media platforms, including ...