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sciencemag.org
Elemental haiku
lil
15
lil
·
sciencemag.org
·
#poetry
·
#periodicchart
Most species that disappear today will leave no trace in the fossil record
rob05c
15
b_b
sciencemag.org
·
#science
Body's bacteria may keep our brains healthy
katakowsj
1
b_b
sciencemag.org
·
#science
·
#science.b_b
Emergence of Spear Technology (90 kya)
zen
2
theadvancedapes
sciencemag.org
·
#anthropology
·
#evolution
·
#evolution
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