Curious Kids: Will we eventually have to send our trash into space if we run out of room on Earth?
Our planet holds a lot of trash. Since the Industrial Revolution, we humans have produced 30 trillion tons of stuff.
Curious Kids
Curious Kids: Is the Loch Ness monster real?
This is the famous - and fake - photograph of the Loch Ness monster, taken near Inverness, Scotland, on April 19, 1934. The photograph was later revealed to be a hoax.
Curious Kids: Were viruses around on Earth before living cells emerged?
How life on Earth started has puzzled scientists for a long time. And it still does.
Curious Kids: Why does the Earth spin?
There's an imaginary line between the North Pole and the South Pole. We call it the rotation axis.
Curious Kids: How did birds survive while dinosaurs went extinct?
Everyone knows what a bird is - and pretty much everyone knows what a dinosaur is. But not everyone is aware that birds evolved from dinosaurs approximately 160 million years ago.
Curious Kids: Why are there prisons?
An expert explains the history of using 'correctional' facilities to punish people.
Curious Kids: How has the inside of the Earth stayed as hot as the Sun’s surface for billions of years?
Curious Kids: Why is astronomy a science but astrology is not?
Both astrology and astronomy are in the business of making predictions.
Curious Kids: How are books made?
Books are material things - usually made of paper, ink, thread and glue - but a lot of work goes into making them before they get assembled into something you might find at a library or bookstore.
Curious Kids: How does a television set work?
Look at your modern-day TV, and you see nothing less than a technological miracle.
