Inside Extreme Weather: The Science of Storms, Lightning & Snow | Myth or Science (4/6)

What if the food advice we follow every day is wrong? In Episode 3: Myth or Science?, Dr Jennifer Gardy investigates the everyday health claims that shape how we eat, drink, and think about our bodies. Do we really need eight glasses of water a day? Does sugar make children hyper? Is the five-second rule safe? Can caffeine improve memory? And can the size or colour of a plate change how much we eat? Through real experiments, expert analysis, and surprising results, this episode uncovers the science behind common food myths - from hydration and dieting to brain performance and eating habits. ------- Chapters ▷ 00:00 - Intro: Food Myths Tested ▷ 01:02 - Do We Need 8 Glasses of Water? ▷ 04:19 - Hydration Results ▷ 06:43 - Hidden Water in Food ▷ 09:16 - Does Sugar Make Kids Hyper? ▷ 12:01 - The Sugar Party Experiment ▷ 14:47 - Beer Goggles Tested ▷ 19:26 - The Five-Second Rule ▷ 23:20 - The Blood Type Diet ▷ 28:08 - Plate Size and Weight Loss ▷ 33:52 - Can Caffeine

In the final episode of Myth or Science, microbiologist Jennifer Gardy investigates one of humanity’s most overlooked and misunderstood substances: poop. Though commonly dismissed as disgusting waste, feces may contain remarkable clues about our health, our environment, and even the future of sustainable technology. Through a series of surprising experiments, Jennifer tests whether flushing a toilet spreads fecal bacteria around the bathroom, whether colon cleanses improve health, and whether visible corn in stool is evidence of poor digestion. She also explores what the shape, smell, frequency, and buoyancy of stool can reveal about the human body. Beyond personal health, the episode uncovers the wider scientific potential of waste. Researchers analyse sewage to track the health of entire communities, specially trained dogs locate orca feces to help protect endangered whales, and engineers transform sewage sludge into clean drinking water and energy. Jennifer even investigates whether dogs align themselves with the Earth’s magnetic field while defecating and how fish waste helps create tropical beaches. ------- Chapters ▷ 00:00 -The Hidden Power of Poop ▷ 01:38 - The Toilet Plume Experiment ▷ 05:44

What if everything we see, hear, taste, smell, and feel is less reliable than we think? In this documentary, Jennifer Gardy meets scientists using playful, bizarre, and revealing experiments to uncover how the brain builds our perception of reality. As illusions, taste tests, smell trials, touch experiments, and sound tricks expose the hidden links between the senses, the film shows that our experience of the world is not created by one sense at a time, but by a powerful multisensory system that can protect us, mislead us, and even make us feel things that are not really there. ------- Chapters ▷ 00:00 - How Our Senses Create Reality ▷ 01:47 - Seeing Is Believing? ▷ 05:35 - The Truth About Colour ▷ 07:07 - Tasting With Our Eyes ▷ 10:27 - Can Sound Change Taste? ▷ 14:10 - Can We Smell Danger? ▷ 20:02 - Nose Blindness and Bad Smells ▷ 21:24 - Do Names Change What We Smell? ▷ 26:39 - The Rubber Hand Illusion ▷ 32:45 - Can Seeing Make Us Itch? ▷ 37:19 - Can We Trust

The true story of Benoit Mandelbrot, the maverick mathematician who discovered the Mandelbrot set and fractal geometry, which is now used in science, medicine and geography. ------- Chapters ▷ 00:00 – Introduction ▷ 04:05 – Benoit Mandelbrot's early life and university years ▷ 14:09 – Working at the IBM Research Centre ▷ 17:12 – Benoit's first major discovery ▷ 20:06 – The Cantor Set, the Sierpiński triangle, and the Koch Snowflake ▷ 25:13 – Geometric models for the real world ▷ 27:39 – How long is the British coastline? ▷ 34:14 – Benoit Mandelbrot's first book ▷ 40:41 – The Fractal Geometry of Nature ▷ 42:08 – Practical applications of fractal geometry ▷ 51:38 – Credits ------- ------- This documentary explicates the life and theories of "maverick mathematician" Benoit Mandelbrot, whose work defined the field of fractal geometry. Original Title: Clouds are not spheres Directed by Nigel Lesmoir-Gordon © 1995, Licensed by Screenbound ------- Documentaries about politics, society and science produced by leading studios around the world. Our goal is to be a reliable source of high-quality information and investigative

Michael 'Wolf' Pasakarnis often claimed that he walked in two worlds at once. An artist with a kind heart and adventurous spirit, he was struck and killed by lightning at 29 years old. He left stunning evidence that he knew where, when, and how it would happen. He came back with an important message for all of us. Now Wolf’s story is a brave and captivating documentary, Wolf’s Message, inspired by the book of the same name by acclaimed author and spiritual teacher, Suzanne Giesemann, which explores the profound true story of a young man's afterlife communication. Directed by filmmaker Jim Spruell, Wolf's Message follows the true story of Wolf's parents, Mike and Beth Pasakarnis. After his passing, they discovered a poem and drawings he left behind, along with other clues about how he would depart from this world. Through Giesemann, they began receiving undeniable and astonishing messages from beyond, offering irrefutable proof of his continued presence. Through intimate interviews, expert insights, and compelling real-life accounts, Wolf’s Message delves into the nature of consciousness, the continuity of love, and the

Woman's Hoard Reaches the Ceiling! | Hoarders follows the specific people, circumstances and claims presented in this full-length documentary. 1 in 20 people have a problem with hoarding - this extreme compulsion to stockpile items or not throw things away can have a severe impact on your wellbeing. Our dedicated team are here to dig people out from being trapped in their own homes. Playlists