How Does the Severn Bore Occur?
A bore in this sense is a tidal wave of great height and speed caused by the meeting of two tides or the rush…
TellMeWhy
A wonderful and marvelous collection of answers to intriguing questions everyone ask about the world covering almost every subject, from science and history to art, language, mathematics, technology, and homeschooling
What Is Coronavirus Disease 2019?
Coronavirus disease 2019 (COVID-19) is an illness caused by a novel virus. When a coronavirus is “novel,” that means it’s being seen in humans…
What Is a Pangolin and How Much Does It Cost?
The pangolin has walked the earth for 80 million years. Described as a living pinecone and an artichoke with legs, it’s a toothless scaly…
What Makes Lotus Flower Leaves Water Repellent?
The lotus flower has a special or sacred place in world religions like Hinduism and Buddhism. It is a symbol of purity, and many…
Who Were Humboldt and Ritter?
Friedrich Wilhelm Heinrich Alexander von Humboldt (1769-1859), and Carl Ritter (1779-1859) were two Germans whose combined travels and researches changed the whole concept of…