![The double decker root bridges. This... [Photo of the day - 4 DECEMBER 2020]](https://assets-natgeotv.fnghub.com/POD/11130.ThumbL.jpg)
![Meerkat sentries stand guard over... [Photo of the day - 3 DECEMBER 2020]](https://assets-natgeotv.fnghub.com/POD/11128.ThumbL.jpg)
![Geologist Eric Drummond and Host Sam... [Photo of the day - 2 DECEMBER 2020]](https://assets-natgeotv.fnghub.com/POD/11126.ThumbL.jpg)
Ask The Expert
| webisodedescription| hidedescriptionYour fix of fun explanations about our world. What would happen if the sun suddenly disappeared? Where do dead elephants go? Why
Tickle Me Myself and I
| videodescription| hidevideodescriptionAs well as being fun, the humble tickle has been used as a form of torture? but have you ever tried to tickle yourself?
duration: (01:32)Genre: Sciencemorevideosfrom Ask The Expert
10
- sortbydate
Farewell My Sun
01:45
The sun should be around for at least another...
The sun should be around for at least another five billion years. But what if it were to suddenly disappear?
programme Ask The Expert
genre Science
genre Science
Thunder Bolts...
01:42
If there is no smoke without fire, can there...
If there is no smoke without fire, can there be lightning without thunder?
programme Ask The Expert
genre Science
genre Science
Tickle Me...
01:32
As well as being fun, the humble tickle has...
As well as being fun, the humble tickle has been used as a form of torture? but have you ever tried to tickle yourself?
programme Ask The Expert
genre Science
genre Science
Return to Sender
01:29
What makes a boomerang return to the person...
What makes a boomerang return to the person who threw it?
programme Ask The Expert
genre Science
genre Science
Shock and Awe
01:28
Why does static electricity build on...
Why does static electricity build on televisions, computer monitors and human hair?
programme Ask The Expert
genre Science
genre Science
Fired Up
01:50
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?
programme Ask The Expert
genre Science
genre Science
The (dead)...
01:25
When faced with five tons of a dead elephant,...
When faced with five tons of a dead elephant, what are the options for disposing of the body?
programme Ask The Expert
genre Science
genre Science
Jawsbreaker
01:40
Although you are more likely to be hit by...
Although you are more likely to be hit by lightning than attacked by Jaws? is it possible to scare off a shark?
programme Ask The Expert
genre Science
genre Science
A Comet Tale
01:35
What would happe if the Earth were to pass...
What would happe if the Earth were to pass through the tail of a comet?
programme Ask The Expert
genre Science
genre Science
Baby Steps
01:45
If human adults are so superior when compared...
If human adults are so superior when compared to other animals, why are human babies so inferior?
programme Ask The Expert
genre Science
genre Science
relatedvideos
Slow Food and...
06:02
Take in some of the gastronomical traditions...
Take in some of the gastronomical traditions that fuel the Camino Walk.
programme Travelling Without Footprints
genre Travel
programme Travelling Without Footprints
genre Travel
Graffiti...
03:02
Diego mingles with graffiti artists and dodges...
Diego mingles with graffiti artists and dodges bullets to find what unites the extreme rich and poor in São Paulo.
programme Don't Tell My Mother
genre Travel
programme Don't Tell My Mother
genre Travel
Driving...
03:03
Marsh Mokhtari must avoid violent Columbian...
Marsh Mokhtari must avoid violent Columbian guerrilla fighters en route to Panamas legendary Darien Gap.
programme Perilous Journeys
genre Travel
programme Perilous Journeys
genre Travel
Giraffe...
03:11
When a team of specialists try to herd a...
When a team of specialists try to herd a giraffe to safety, things don?t go as planned.
programme Caught in the Act
genre Nature
programme Caught in the Act
genre Nature
Who Took...
04:59
Meet Dr. Thomas Harvey, the man who "stole"...
Meet Dr. Thomas Harvey, the man who "stole" Einstein's brain in the hope of discovering where genius comes from.
programme Secrets of Einstein's Brain
genre Science
programme Secrets of Einstein's Brain
genre Science
