Last Watched

"Sleep"  Sort by

Mysteries of Sleep

   2020    Medicine
Why do we sleep? And what does sleep have to do with memory, trauma, and our emotions? From fruit flies to whales, virtually every animal sleeps. But why? Why do we need to spend nearly a third of our lives in such a defenseless state? Scientists are peering more deeply into the sleeping brain than ever before, discovering just how powerful sleep can be, playing a role in everything from memory retention and emotional regulation to removing waste from our brains. So why are we getting so little of it?

The Science of Sleep: How to Sleep Better

   2019    Medicine
Gaby Roslin and Amir Khan present a program in which they apply the latest science to some of the worst sleepers. They include an extreme snorer, a man who suffers from night terrors, a woman who has restless leg syndrome, and a man with chronic insomnia for 20 years.
The film also shows a sleep deprivation experiment to test for risky behaviour, pain resistance and emotional control. When the subjects reach the final hours of the challenge, the experiment begins to take its toll as the participants' emotions go into overdrive, with one threatening to quit altogether.

The Truth about Sleep

   2017    Medicine
Western countries are the most sleep-deprived countries in the world. Insomniac Michael Mosley finds out what happens if we don't get enough sleep and looks at surprising solutions to help us get more.
Series: The Truth About

Snake Killers Honey Badgers of The Kalahari

   2007    Nature
The honey badger looks like something you might buy in pet shop and give to children, but turns out to be one of the most violent and determined creatures ever to scuttle across the face of the earth. Nothing in the badger’s world-not even the badgers themselves-are safe from its remarkable ability to create havoc and cause harm. Like a meter long skunk with the brain of a shark the Honey Badger’s metabolism compels it to eat constantly and live on the run. Its diet is admirably inclusive ranging from insects to its own young. If an animal is too big to eat then the badger will fight it anyway, indeed it is this almost supernatural tenacity that compels you respect it, as well as yielding some of the most spectacular sequences in the film. Five foot long cobra sleeping in the top of tree? No problem, the badger scoots up and bites its head off. When an ailing badger is attacked by a full size leopard it takes the leopard over an hour to finish it off. When one is bitten in the face by a snake that can kill a man, it just lies down for a while and sleeps it off.

Never Sleep Again: The Elm Street Legacy 2

   2010    Art
Through interviews, the film shares how cast and crew brought their own worst nightmares to life on screen and examines the impact the series and its myths have had on pop culture and the horror genre in general. The documentary also explores the rise and fall of Robert Shaye's New Line Cinema and its reputation as "The House That Freddy Built".
Series: The Elm Street Legacy
Cosmos: Possible Worlds
Cosmos: Possible Worlds

   2020    Science
Leaving Neverland
Leaving Neverland

   2019    Culture
The Life of Birds
The Life of Birds

   1998    Nature
Generation Iron
Generation Iron

   2018    Culture
Natural World
Natural World

   2009    Nature
The Mind Explained
The Mind Explained

   2019    Medicine
Human universe
Human universe

   2014    Technology