And you thought the life of a hippo was all mud and muck. Why, they've got fish waiting on them hide and tail, ready and willing to scrub them squeaky - at least for hippos - clean.
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How were the blocks raised to the top of the 489ft Great Pyramid? An architect develops a theory about a snaking internal ramp that's been hidden inside the pyramid for 4500 years.
Unlocking the Great Pyramid :
SUN NOVEMBER 16 9P et/pt
A Nazi in Hitler's inner circle decides he must assassinate commander as the truth about the Final Solution becomes clear.
42 Ways to Kill Hitler :
SUN NOVEMBER 30 9P et/pt : www.natgeotv.com/?so urce=4003
Stephen Hawking's theory of black holes and Richard Gott's theory of cosmic strings give hope to those seeking a route to time travel.
Naked Science: Time Machine :
THURS SEPTEMBER 11 10P et/pt : http://channel.natio nalgeographic.com/se ries/naked-science/3 486/Overview/?source =4003
Inmates and officers provide a view inside Stateville Correctional Facility.
Lockdown: Surviving Stateville :
SUN JULY 20 10P et/pt : http://channel.natio nalgeographic.com/se ries/lockdown/3830/O verview/?source=4003
Some say the meteor that struck the Yucatan peninsula killed off dinosaurs and led to the development of present-day mammals.
Rare Earth :
TUES JULY 15 10P et/pt :
http://channel.na tionalgeographic.com /series/earth-the-bi ography/
In the sandy climate of North Dakota, a dinosaur skeleton is discovered in near-mummified condition, scales and all.
Dino Autopsy Update :
SAT NOVEMBER 22 9P et/pt : http://channel.natio nalgeographic.com/se ries/expedition-week /4013/Overview#tab-O verview
During the Cold War, the CIA launched a highly classified program aimed at mastering the art of mind control.
CIA Secret Experiments :
MON MARCH 10 10P et/pt : http://channel.natio nalgeographic.com/ch annel/videos/?source =4003
Why did the Maya abandon their magnificent city of Chichen Itza?
See All National Geographic Videos
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What looked like smooth sailing proved treacherous for the rover Opportunity.
Five Years on Mars :
SUN NOVEMBER 2 8P et/pt : http://channel.natio nalgeographic.com/ep isode/five-years-on- mars-3963/Overview/? source=4003
The platypus is a strange mix of different traits, including a venomous spur used in male to male combat.
Animal Oddities :
SAT DECEMBER 29 10P et/pt : http://channel.natio nalgeographic.com/ch annel/video/?source= 4003
Wild Chronicles dives into a big fish story. While the fish themselves may not be large in size, a herring's importance as a source of food in the ocean is bigger than people know. Conservationists fear fishermen may be depleting this marine resource and hope they can do something about it.
See All National Geographic Videos
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Surrounded by contradictions, the mummy known as Unknown Man E has fascinated Egyptologists for over a century.
Mystery of the Screaming Man : FRI NOVEMBER 21 9P et/pt : http://channel.natio nalgeographic.com/se ries/expedition-week /3914/Overview
Japanese giant hornets pack a venomous sting so strong it can dissolve human tissue. But when a hornet scout enters a beehive, watch as the bees turn the tables on their enemy and literally bake the predator to death!
See All National Geographic Videos http://video.nationa lgeographic.com/vide o/?source=4001
Now this is strange, even scary: ants controlled by parasites, all because they ate the slime of a snail!
See All National Geographic Videos http://video.nationa lgeographic.com/vide o/?source=4001
Habitat destruction from a climate drives a pride of lions to attack neighboring villagers.
Wild: Man-Eating Prides :
SAT NOVEMBER 29 8P et/pt : http://channel.natio nalgeographic.com/se ries/wild/3463/Overv iew/?source=4003
The manipulation of light and space makes the Penguin House in Tokyo seem much larger.
Tokyo: Living Small in the Big City :
THURS MARCH 20 8P et/pt : http://channel.natio nalgeographic.com/ch annel/videos/?source =4003
In Thailand, in one refugee community, women believe they are enhancing their beauty by stretching their necks with brass rings.
See All National Geographic Videos http://video.nationa lgeographic.com/vide o/?source=4001
Find out why dinosaur mummies are the most rare and valuable of fossil finds.
Dino Autopsy :
SUN DECEMBER 9 9P et/pt : http://channel.natio nalgeographic.com/ch annel/dinosaurs/?sou rce=4003
This one small snake causes up to 50% of all venomous bites.
Asia-Pacific's Deadly Dozen :
SAT DECEMBER 22 8P et/pt :
http://channel.na tionalgeographic.com /channel/video/?sour ce=4003
After working for mafia figures, one attorney decides he has seen too much violence and turns against the mob.
Chicago Mob Takedown :
SUN AUGUST 17 9P et/pt : http://channel.natio nalgeographic.com/se ries/inside/3534/Ove rview/?source=4003
The odd Tasmanian devil has a huge head to power its massive jaws. It also has an unsettling array of sounds.
More Animal Oddities :
SAT MARCH 15 9P et/pt : http://channel.natio nalgeographic.com/ch annel/videos/?source =4003
