Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.
Inflammation covertly rewires the bone marrow, enabling mutated stem cells to rise and setting the stage for future blood disease.
Picture a man crawling through the desert in tattered clothing, whispering “water” as he nears an oasis. He isn’t thinking ...
Live Science on MSN
1.5 million-year-old Homo erectus face was just reconstructed — and its mix of old and new traits is complicating the picture of human evolution
Scientists have reconstructed the head of an ancient human relative from 1.5 million year-old fossilized bones and teeth. But ...
A mystery that started with the discovery of a pinkie finger bone in Denisova Cave in the Altai Mountains of southern Siberia may finally have been cracked.
Smithsonian Magazine on MSN
The Top Ten Dinosaur Discoveries of 2025, From Preserved Blood Vessels to the Return of a Short King
With studies of fossilized bones, gut contents, eggshells and more, paleontologists revealed new and captivating details ...
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