Humans' unique language capacity was present at least 135,000 years ago, according to a survey of genomic evidence. As such, language might have entered social use 100,000 years ago. It is a deep ...

Humans are the only species known to use fully symbolic language: a system capable of expressing abstract ideas, imaginary worlds and endless combinations of meaning. But how did we get there? The ...

Language may feel like one of the most distinctly human things about you, but the genetic groundwork for it appears to be older than our own species. A new study from University of Iowa Health Care ...

Long before factories, mines, and cars filled the air with pollution, our distant ancestors were already living with a silent toxin: lead. A groundbreaking study reveals that hominids — from early ...

The mystery of the origin of human language has captivated scientists for centuries, and it remains one of the most intriguing problems in the field. How did humans manage to progress from simple ...

Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical traces in fossil teeth. Experiments suggest this exposure may have driven ...