#818 What is forensic facial reconstruction?
What is forensic facial reconstruction? It is the attempt to recreate the face of someone from just their skull. There are several reasons why it might be necessary to try…
What is forensic facial reconstruction? It is the attempt to recreate the face of someone from just their skull. There are several reasons why it might be necessary to try…
Why do birds need to see ultraviolet light? It helps them with foraging, navigation, and signaling to each other. We can only see combinations of three colors: red, green, and…
Why did America lose the Vietnam War? Because the Vietnamese were experienced, were fighting on home ground, used guerrilla tactics in the jungle, were dedicated, had a lot of foreign…
What is a spinning jenny? It is a machine that can spin cotton into multiple reels of thread at the same time. It revolutionized the textile industry and is one…
What was the workhouse? It was a place where people who could not support themselves financially could live. They existed from 1388 to 1948. Every country and every city has…
What is tea? It is a drink made from pouring hot water over tea leaves, which come from the camellia sinensis shrub. There are many different kinds of tea available…
How old is Santa? He is either 1,753, 500, or 202 years old, depending on how you look at it. Many different traditions have been mixed to leave the Santa…
Why did prehistoric insects grow so big? Because there was a lot more oxygen in the atmosphere and there were no birds. The largest insect in the world today is…
When was the first air conditioning invented? It was invented on July 17th, 1902. The first electrical air conditioning, the predecessor of what we use today, was invented in 1902,…
What do worms do? They break down organic matter in the soil and release the nutrients in their waste. Earthworms may all look the same to us, but there are…