"Within the past 50,000 years most of the variation that is seen among human populations evolved," said researcher Jason Hodgson.

Light helps explains the evolution of our skin color, why some of us have curly hair, and the size of our eyes. And light ...

A team of biologists in Montana and Germany has found that, regardless of type, those insects that express a protective stick ...

From how your eyes look when you talk to him to the way your curves move when you walk, these traits are captivating ...

There are five main face shapes that hairstylists and makeup artists use to determine which styles look best on clients. Read ...

We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with ...

The brain often blurs the senses – a fact that marketers often use in the design of food packaging. And AIs appear to do the ...

A study reveals heart shape can predict diseases, linking genetics to heart conditions through analysis of 40,000 MRI images.

Researchers find obelisks, mysterious RNA molecules in human bacteria that challenge our understanding of viruses and ...