Uncategorized
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Astronomy50 years ago, astronauts orbited the moon for the first time
Apollo 8 launched on December 21, 1968, with three astronauts on board, making 10 revolutions around the moon — the first manned lunar orbits.
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Astronomy2018 was a busy year in space
This year, some missions started exploring the cosmos, while others were winding down.
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Health & MedicineAmericans are sleeping less than they were 13 years ago
A survey suggests that nearly one-third of American adults are sleeping fewer than 6 hours a night, and minority groups are most affected.
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AstronomyThese 2018 findings could be big news — if they turn out to be true
Discoveries about fossils, the Big Bang and more could shake up the scientific world – if they turn out to be true.
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PaleontologyPterosaurs may have been covered in fur and primitive feathers
A new study provides evidence of plumelike structures in ancient flying reptiles.
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Health & MedicineHow decorating for Christmas sends people to the ER
A study takes a stab at quantifying Christmas-related mishaps.
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PaleontologyMore plants survived the world’s greatest mass extinction than thought
Fossil plants from Jordan reveal more plant lineages that made it through the Great Dying roughly 252 million years ago.
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Science & SocietyThe #MeToo movement shook up workplace policies in science
In the #MeToo era, the scientific community is confronting its own sexual harassment problems and looking to research for solutions.
By Kyle Plantz -
NeuroscienceThe battle over new nerve cells in adult brains intensifies
It’s not yet time to abandon the idea that adult human brains make new nerve cells.
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AnimalsInvasive asexual midges may upset Antarctica’s delicate moss banks
Fast-multiplying insects with earthworm powers have invaded Antarctica, and scientists are worried about how their waste could affect the continent.
By Susan Milius -
LifeMice lack stem cells in the heart needed for self-repair
Adult mice hearts have no stem cells, a study finds. The same may be true for people, and that’s not welcome news for those who’ve had a heart attack.
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SpaceThe sugar that makes up DNA could be made in space
Deoxyribose, the sugar of DNA, was created in a lab simulating ice in space.