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 ...

Nanoplastics can enter the brain, accumulate in organs, and trigger inflammation. Learn how these invisible pollutants impact ...

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.

and the human brain could store the equivalent of 2.5 million gigabytes – that ... the most mysterious organisms: the human body. And the more facts we gather about ourselves, the more ...

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 ...