Ask The Expert| webisodedescription| hidedescription
Your fix of fun explanations about our world. What would happen if the sun suddenly disappeared? Where do dead elephants go? Why
Farewell My Sun
The sun should be around for at least another f...
The sun should be around for at least another five billion years. But what if it were to suddenly disappear?
Thunder Bolts &...
If there is no smoke without fire, can there be...
If there is no smoke without fire, can there be lightning without thunder?
Tickle Me Mysel...
As well as being fun, the humble tickle has bee...
As well as being fun, the humble tickle has been used as a form of torture? but have you ever tried to tickle yourself?
Return to Sender
What makes a boomerang return to the person who...
What makes a boomerang return to the person who threw it?
Shock and Awe
Why does static electricity build on television...
Why does static electricity build on televisions, computer monitors and human hair?
What goes up must come down? so is it possible ...
What goes up must come down? so is it possible to be killed by a bullet shot straight up into the air?
The (dead) Elep...
When faced with five tons of a dead elephant, w...
When faced with five tons of a dead elephant, what are the options for disposing of the body?
Although you are more likely to be hit by light...
Although you are more likely to be hit by lightning than attacked by Jaws? is it possible to scare off a shark?
A Comet Tale
What would happe if the Earth were to pass thro...
What would happe if the Earth were to pass through the tail of a comet?
If human adults are so superior when compared t...
If human adults are so superior when compared to other animals, why are human babies so inferior?
Sumo kids meet ...
An exclusive look inside the Wanpaku Sumo champ...
An exclusive look inside the Wanpaku Sumo championships. This event attracts 55,000 teenage hopefuls.
programme Sumo Kids
genre World Culture
Devotions at th...
What is the best way to be an eco-tourist when ...
What is the best way to be an eco-tourist when travelling?
programme Travelling Without Footprints
In just six days these cheap and shipping conta...
In just six days these cheap and shipping containers in Liverpool will become economical and sustainable future homes.
programme Planet Mechanics Heavy Metal House
How can you make an electromagnet with nothing ...
How can you make an electromagnet with nothing but some wire, a nail, and a battery?
programme I Didn't Know That
Darwin's Lost V...
Armand Leroi leads us on an unforgettable journ...
Armand Leroi leads us on an unforgettable journey retracing the adventurethat inspired Darwin's The Origin of Species.
programme Darwin's Lost Voyage