Living Creatures

Why are some animals and birds albino (without color)? And why albinos are few in number?

How things work

What is the story behind Sony Walkman invention?

World

Who Is The Inventor Of Fountain Pen? (Lewis Waterman)

Living Creatures

How do cats see in the dark?

Living Creatures

Why do frogs go into hibernation in winter?

How things work

How does a fuel-air bomb work? How does it differ from a conventional bomb?

Planet Earth

Where did onions originate from? And how did they become popular around the world?

How things work

What was the idea behind the invention of pagers?

Planet Earth

How do dolphins sleep without drowning? Is it true that they sleep with one eye open?

How things work

How do scientists calculate the number of calories in a particular food and the number of calories in a particular exercise?

Planet Earth

Which has been the highest officially recorded sea wave?

Science and Technology

Why do we hear sound father away at night better than during the day?

Planet Earth

How is scent extracted from flowers like roses?

How things work

Who reported seeing UFO for the first time?

How things work

Why does water bead up on the surface of a wax-polished car?