You Had Kangaroo Legs
Running a marathon is hard. At least it is for a human. But what if we could swap our legs with an animal - would that make it any easier? First, we try on a pair of kangaroo legs. Rather than jump from one leg to the other, kangaroos keep their legs together and store the energy from each bounce in special ligaments that act like springs. They recycle the energy so that the kangaroo can travel long distances with very little effort. This efficient style of locomotion helps them get around the Australian bush, where it can be a long way between places with food and water. However, they get tired after around 30km and so a 42km marathon would be too much for them. So what about the longer legs of a T. rex? They have a stride length of around 4 metres compared to 1 metre for a human. And they can travel up to 50km. However, scientists believe that T. rex was too heavy to be able to run - if they tried they'd probably break their legs. So maybe we're stuck with our human legs. But don't worry - when it comes to running marathons, humans are the best animals around because we have something that other animals don't - sweat! Sweat helps keep us cool and means we can keep going for long distances without overheating. Go humans!
Trailer
Recently Updated Shows
Late Night with Seth Meyers
Seth Meyers, who is Saturday Night Live's longest serving anchor on the show's wildly popular "Weekend Update," takes over as host of NBC's Late Night — home to A-list celebrity guests, memorable comedy and the best in musical talent.
As the Emmy Award-winning head writer for "SNL," Meyers has established a reputation for sharp wit and perfectly timed comedy, and has gained fame for his spot-on jokes and satire. Meyers takes his departure from "SNL" to his new post at "Late Night," as Jimmy Fallon moves to The Tonight Show.
Bookie
A veteran bookie struggles to survive the impending legalization of sports gambling, increasingly unstable clients, family, co-workers, and a lifestyle that bounces him around every corner of Los Angeles, high and low.
The UnBelievable with Dan Aykroyd
Did you know that a brown bear became a war hero for the Allies during WWII? Or that a flying lawnmower once killed a spectator at a football game? What about the story of the 19th century doctor who ate vomit to understand how yellow fever is transmitted?
If you haven't, then brace yourself for The UnBelievable with Dan Aykroyd.
Each hour-long episode will open up our cabinet of curiosities to reveal the strangest-but-true stories in human history, brought to life through dynamic recreation, compelling graphics, and arresting archival. These seemingly tall tales all actually happened, and our cast of experts dives into the historical record to tell you how and why.
It's a bizarro barrage of people, places and events that prove just how weird our world can be.
Night Court
Night Court centers on the unapologetic optimist judge Abby Stone, daughter of the late Harry Stone, who follows in her father's footsteps as she presides over the night shift of a Manhattan arraignment court and tries to bring order to its crew of oddballs and cynics, most notably former night court prosecutor Dan Fielding.
Elsbeth
Elsbeth follows Elsbeth Tascioni, an astute but unconventional attorney who utilizes her singular point of view to make unique observations and corner brilliant criminals alongside the NYPD. After leaving her successful legal career in Chicago to tackle a new investigative role in New York City, Elsbeth finds herself jockeying with the toast of the NYPD, Captain C.W. Wagner, a charismatic and revered leader. Working alongside Elsbeth is Officer Kaya Blanke, a stoic and ethical officer who quickly develops an appreciation for Elsbeth's insightful and offbeat ways.