We now have only the second high-quality genome from an ancient Denisovan human, which reveals there were more populations of ...

Anthropologist Christopher Bae has recently suggested we add two new species of ancient human to our family tree. The plans ...

Lead is a powerful neurotoxin that disrupts the growth and function of both brain and body. There is no safe level of lead exposure, and even the smallest traces can impair memory, learning and ...

The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...

Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...