Beards are the fastest-growing hair on the human body. If a man never trims his beard, it can grow to be around thirty feet long.

Test your smarts against this one-minute video, where Ask Smithsonian host Eric Schulze uncovers the facts behind five popular myths about the human body. Smithsonian magazine | 1:31 ...

grandparents. About 43%, to be precise. This much of your body is made up of human cells, while the rest is a mix of bacteria, viruses and fungi that combine to make your microbiome. This is ...

In a "bored" moment, TikToker @emmakeeleykawesha recently asked a question I bet they now regret: What's the grossest fact about the human body ... to verify these facts through online research ...

The human body ... meaning too much of my body mass is concentrated south of my lungs, creating excess drag. Also, I don't finish my strokes. Depressing as these facts are, there's more to ...

detected nanoplastics, particularly polyethylene (PE), in human brain, liver, and kidney tissues ... that nanoplastics can provoke immune responses once internalized by the body. Recognized as foreign ...