The upper jawbone and partial cheek bone represent a mysterious unknown species that lived in present-day Spain between 1.1 ...

Artificial intelligence (AI) systems with human-level reasoning are unlikely to be achieved through the approach and technology that have dominated the current boom in AI, according to a survey of ...

Excavations have found that the brain of what seems to be a human male contained dark glass formed during the eruption of Mount Vesuvius in 79 CE. The effect can't be explained by lava ...

Health and Human Services issued new guidance that recognizes only two sexes. Some major medical associations are pushing back against the Department of Health and Human Services' updated ...