disease

/Tag: disease

What is measles? History of diseases and medicine

By |2018-04-25T17:11:36-07:00September 7th, 2017|History, Science|

A kid with measles Measles is a sickness that first makes you feel sick, with a fever, a cough, and a runny nose. Then it gives you a rash all over your skin. It is caused by a virus, and you usually catch it by touching a person with measles, or touching something they [...]

What is malaria? History of diseases and medicine

By |2019-03-07T10:25:29-07:00September 7th, 2017|Africa, Science|

A baby with malaria (from World Health Organization) How do you get malaria? You catch malaria by being bitten by a mosquito that has malaria parasites living inside it. (Female mosquitoes bite people to get blood. That gives them enough energy to make baby mosquitoes.) Why do mosquitoes bite? All about insects Ancient diseases and [...]

Climate change and world history

By |2019-04-10T07:49:05-07:00June 20th, 2017|Environment|

Climate change and world history: Wildebeest on savannah grasslands, Kenya (Africa) African grasslands emerge In the years just before human beings first evolved, the world was a wetter place than it is now, and a lot of Africa was covered in tropical jungle, full of fruit trees and small animals. The Quaternary Early [...]