What Hunting Animals Do?
What Hunting Animals Do? Probably the first man who ever kept sheep lost some to wolves, and cursed the wolves accordingly, passing on his...
A Fateful Mission in the Bermuda Triangle
This is the real story of A Fateful Mission in the Bermuda Triangle. When At 2:10 p.m. on December 5, 1945, five Avenger torpedo...
The Stability in Nature
Stability in Nature - It is said in nature that where many kinds of plants and animals live together there will be a better...
The Mystery of Utsuro-Bune?
What is the mystery of Utsuro-Bune? In 1803, many fishermen in Hitachi province on the eastern coast of Japan reported seeing a strange vessel...
Who Invented the Helicopter?
Who Invented the Helicopter - The long-time dream of humans to the flying machine that would rise straight up in an old one! It...
What is Life Efficiency?
What is Life Efficiency? We now have a scientific overview of how an ecosystem works. Green plants share out the space available to the...
Why is Sea Blue?
Why is Sea Blue? This is a very odd thing because the sea is also wet and spread out under the sun. It ought...
How Did America Get Its Name?
How Did America Get Its Name - Everybody knows that Columbus discovered America. But very few people know then why wasn’t it named after...
What is Botany? And Where Did Plants Come From?
What is Botany?
In early times the study of plant life dealt mainly with plants as food. It became known as botany, from a Greek...
The Complex Behavior of Songbirds
Songbirds' singing is a complex behavior that must be learned. It has stimulated rapidly advancing research in various disciplines, notably neurobiology and behavioral ecology....