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What is yellow fever? – History of medicine

By |2018-04-15T17:01:43+00:00September 7th, 2017|Africa, Science|

Kids with yellow fever in Mississippi about 1870. See how all the people are white? The hospital wasn't letting black kids in, or hiring black women as nurses. The virus that causes yellow fever probably evolved from an earlier virus that didn't make people sick. The first cases of yellow fever may have been in East or Central [...]

Medieval Islamic medicine – the first hospitals and quarantines

By |2018-04-18T18:18:05+00:00July 27th, 2017|Islam, Science|

Islamic medicine: From an Ottoman manuscript, two doctors telling the pharmacist how to make different medicines Writing medical encyclopedias Doctors made big scientific advances in medicine during the Islamic empire. Islamic doctors began by collecting all the medical observations and logic of the past. They translated the work of Hippocrates and his followers, and Galen, into Arabic. About 750 [...]

Ibn Sina (Avicenna) – Medieval Islamic medicine – Islamic Empire

By |2018-04-24T08:21:22+00:00July 27th, 2017|Islam, Science|

Where Ibn Sina came from: Uzbekistan Ibn Sina and the Samanids in Uzbekistan Ibn Sina (known to Europeans as Avicenna) was a scientist. He was born about 980 AD in the north-eastern part of the Abbasid Empire. That was in the kingdom of the Samanids. (It's modern Uzbekistan.) The Samanids supported science and art, so many scientists and artists [...]

Sewing, wheels, and steel – Central Asian science

By |2018-09-20T06:17:32+00:00June 1st, 2017|Central Asia, Science|

Central Asian science: A clay pot with a drawing of a wheeled cart from what is now Poland, about 3500 BC What was invented in Central Asia? Many of the world's most useful inventions come from Central Asia: sewing, leather, cart wheels and spinning wheels, burning coal. And then also the compound and [...]