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We can explain our brains, bones, and even balls... but this very visible part of us still has evolutionists stumped.
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Every day, your body replaces billions of cells—and yet, your tissues stay perfectly organized. How is that possible?
In a remarkable achievement that is already impacting how we detect and diagnose disease, UK Biobank has completed the ...
If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have evolved testicles of all different sizes. In almost all these separate cases, ...
D bioprinting uses living cells as "ink" to create functional tissues. Discover how this technology is transforming medicine and what challenges lie ahead.
Scientists found that embryonic skin cells “whisper” through faint mechanical tugs, using the same force-sensing proteins ...
We know that some animals are bilaterian—meaning they display bilateral symmetry—while others are not, but nature is rarely ...
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ScienceAlert on MSNMysterious New Structure Discovered Hiding Inside Human CellsAfter centuries of mapping the human body in ever-finer detail, scientists are still making discoveries. Here we are, in 2025 ...
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ExtremeTech on MSNResearchers Get the Closest-Ever Look at How the Human Body Rejects Pig KidneysBut there's a problem, and a big one at that: The body naturally wants to reject any tissue it knows it didn't manufacture.
Research on the ISS helped scientists tackle problems we can’t solve on Earth, from human biology to fire behavior and ...
NASA has been studying the effects of space on human health for over 50 years, focusing on how zero gravity, lack of fresh ...
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