Engineers create 3D-bioprinted blood vessel

The model blood vessel was made using 3D bioprinting to help investigate how weightlessness changes the cardiovascular systems of astronauts in orbit.


No, you shouldn't be going barefoot in public

It's time to de-feet the trend of going shoeless. Though the barefoot lifestyle is not new—as evidenced by various types of barefoot or minimalist shoes and other products—the movement is resurfacing thanks to TikTok.

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Human body

The human body is the entire structure of a human organism, and consists of a head, neck, torso, two arms and two legs. By the time the human reaches adulthood, the body consists of close to 10 trillion cells, the basic unit of life. Groups of cells combine and work in tandem to form tissue, which combines to form organs, which work together to form organ systems.

This text uses material from Wikipedia, licensed under CC BY-SA