TVHON — Edutainment
Watch entertaining videos that teach you something new. Every clip on TVHON drops a surprising fact — fun to watch, easy to remember.
Latest videos
- Scientists Hacked a Computer Using Malware Hidden in Synthetic DNA
In 2017, scientists encoded malware into synthetic DNA and used a DNA sequencer to take control of the computer reading it.
Tags: Computing
- Chernobyl Remains the Costliest Disaster by Estimated Economic Damage
Chernobyl is often listed as the costliest disaster ever, with about $700 billion in estimated damage, over $2 trillion when adjusted to 2025 dollars.
Tags: History
- The $180 Billion AOL Time Warner Merger That Became a Record Loss
In 2000, AOL agreed to merge with Time Warner for about $180 billion, but after the dot-com crash the company reported a record $98.7 billion loss for 2002.
Tags: History
- Why Apollo Astronauts Saw Flashes With Their Eyes Closed
During Apollo 11, an astronaut saw flashes with his eyes closed, and researchers linked the strange vision to high-energy particles passing through the eye.
Tags: Physics
- Giant Squid May Number in the Millions Across the World’s Deep Oceans
Giant squid may number in the millions, inferred from the huge numbers of squid eaten by sperm whales in the deep ocean.
Tags: Medicine
- Austrian Cow Learns to Use Tools to Scratch Herself
An Austrian cow named Veronika taught herself in 2016 to use fallen branches to scratch herself, becoming the first known case of cattle using tools.
Tags: Medicine
- The Roman Warning About Invisible Disease-Causing Creatures
In 37 BC, Roman scholar Marcus Terentius Varro warned that invisible tiny creatures from swamps could enter through the air and cause serious disease, centuries before microbes were observed.
Tags: Medicine
- The Antenna Hiss That Turned Out to Be Echoes of the Early Universe
Two Bell Labs radio astronomers chased a stubborn antenna hiss, only to discover it was cosmic microwave background radiation and later share the 1978 Nobel Prize.
Tags: Astronomy
- Homer’s Iliad Found on a 1,600-Year-Old Egyptian Mummy
A 1,600-year-old Egyptian mummy was found with a fragment of Homer’s Iliad placed on its abdomen, a rare literary text in a burial setting.
Tags: History
- The Tiny Gap That Made Modern Beekeeping Possible
A tiny 6 to 9 mm gap keeps bees from filling hive spaces with wax or propolis, allowing beekeepers to lift out movable frames.
Tags: Medicine
- South Koreas Fake Shopping Sites Let People Shop Without Buying
South Korean dopamine sites let people build fake shopping or food orders, track virtual couriers, and enjoy the shopping ritual without receiving anything.
Tags: Mind
- Maladaptive Daydreaming Turns Vivid Fantasy Into a Life Disruption
Maladaptive daydreaming describes intense, vivid fantasy that can take up hours and interfere with relationships, responsibilities, and everyday life.
Tags: Mind