The human microbiome comprises a rich ecosystem of microbes that are essential to human health and physiology. In the adult, the microbiota inhabiting each body site is characterized by a distinct ...

Humans are among the most capable long-distance runners in the animal kingdom. However, body shape and composition vary ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...

To be or not to be an organ: That is the question. Researchers have detailed the structure and distribution of spaces in your body that they say represent a newfound human organ, and this “organ” just ...

And in 20 other animals often studied by science, too. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The artificial intelligence (A.I.) company ...

Water makes up for around 50-70% of human body weight and is necessary for the daily functioning of the body, including playing key roles in metabolism, maintenance of electrolyte balance, nutrient ...