Fossilized facial bone fragments of oldest known human discovered in Spanish cave: ‘Earliest human face’
The fossils — which may date back to 1.4 million years — were nicknamed “Pink” in honor of iconic rock band Pink Floyd.
What nine months in space does to the human body
Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?
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Archaeologists uncovered a cache of 1.5 million-year-old bone tools. They’re trying to determine who made them
A cache of 1.5 million-year-old bone tools uncovered in Tanzania suggest ancient human ancestors were capable of critical ...
Oldest Known Bone Tools Challenge Our Understanding of Human Evolution
The discovery of 1.5-million-year-old bone tools in Tanzania suggests early human ancestors had advanced cognitive abilities ...
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9 ways living in space changes the human body
Much of what scientists are learning about how space affects the human body comes ... and more brittle bones," NASA says. You get taller — until you get back to Earth. Since gravity isn't ...
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NASA astronauts return after 9 months: What happens to the human body in space?
Astronauts’ skeletons can also be affected without Earth’s gravity. Bones can start to demineralize and lose their strength, ...