SciShow
The Black Hole at the Center of Our Galaxy: Don't Panic!
SciShow Space explores the supermassive black hole spinning at the center of our galaxy, and how we've all learned to live with it in harmony.
TED-Ed
TED-Ed: How far would you have to go to escape gravity? - Rene Laufer
Every star, black hole, human being, smartphone and atom are all constantly pulling on each other due to one force: gravity. So why don’t we feel pulled in billions of different directions? And is there anywhere in the universe where...
TED-Ed
TED-Ed: This weird trick will help you summon an army of worms | Kenny Coogan
In the middle of Florida's Apalachicola National Forest, a bizarre, almost magical scene is unraveling. Sliding a metal strip over a wooden stake, a master summoner is sending deep croaking noises reverberating throughout the area. And,...
SciShow Kids
Explore an Ice Cave! Geology for Kids
Learn about some cool, chilly, spaces with Jessi and Squeaks!
TED-Ed
Run, sail or hide? How to survive the destruction of Pompeii | Gary Devore
It's a bustling day in Pompeii. After a quick visit to the market, Fabia spots her brothers, Lucius and Marcus, crossing the Forum. The siblings begin discussing Lucius' wedding — but a deafening boom interrupts them. They watch Vesuvius...
TED-Ed
TED-ED: How to create cleaner coal - Emma Bryce
It takes a lot of fuel to heat our homes, preserve our food, and power our gadgets. And for 40 percent of the world, cheap, plentiful coal gets the job done. But coal also releases pollutants into the air, causing environmental damage...
TED Talks
TED: How we found the giant squid | Edith Widder
Humankind has been looking for the giant squid (Architeuthis) since we first started taking pictures underwater. But the elusive deep-sea predator could never be caught on film. Oceanographer and inventor Edith Widder shares the key...
SciShow
Basically Every Mammal Is Good at Swimming... Except Us
From the world’s biggest land animal to a creature built more like a tank than a sub, meet seven mammals that you might not think can swim well, but do! CHAPTERS View all MOOSE 1:33 2 ELEPHANTS 3:21 ARMADILLOS 4:54 CAMELS 5:32 6 SLOTHS 9:03
SciShow
What We Learned from the Apollo 1 Fire
The Apollo 1 fire was a tragedy and a huge wake-up call for NASA, causing them to get much more serious about their safety procedures and technology, and also changed their attitude towards spaceflight in general.
Crash Course Kids
The Great Escape
Do you know how many people have been to the moon? Only 12! Part of the reason it's so few is because of how difficult it is to escape Earth and get into space in the first place. In this episode of Crash Course Kids, Sabrina talks about...
MinuteEarth
What Happened to This Car?
Here we explain how Port Royal - "the most wicked and sinful city in the world", cars, roads, and huge buildings can sink into the ground during during earthquakes or blasting.
SciShow
Why Scientists Are Cooking Ancient Pots
Unlocking the mysteries of ancient ceramics is a bit complicated. Radiometric dating tells us the age of the clay, but when was it first shaped by a human? We can find out by blasting it with heat again!
Crash Course Kids
Over (to) The Moon
Sabrina gets a new set in this episode of Crash Course Kids. Do you want to be an astronaut? Would you like to someday walk on the moon? Well, you better learn a little about gravity so you can escape from Earth and head into space....
Crash Course
The Handmaid's Tale, Part 1: Crash Course Literature 403
In which John Green teaches you about Margaret Atwood's speculative fiction novel, The Handmaid's Tale. John looks at some of the themes in this classic dystopian novel, many of which are kind of a downer. The world of Gilead that Atwood...
Crash Course
The Great Migration: Crash Course Black American History
In 1910, 90% of Black Americans lived in the South. By 1940, around 1.5 million Black Americans had left their homes, and 77% lived in the South. By 1970, 52% of Black Americans remained in the South. People moved away for many reasons,...
Crash Course
Black Holes
We’ve covered a lot of incredible stuff, but this week we’re talking about the weirdest objects in space: BLACK HOLES. Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than...
Be Smart
Beavers: The Smartest Things in Fur Pants
Beavers have done more to shape North American landscapes than any animal beside humans. We don't notice them much today because there aren't many left, but before colonization, North America was home to hundreds of millions of these...
Curated Video
Complete Linux Training Course to Get Your Dream IT Job - Linux File Editor (vi)
New ReviewMaster the vi editor, a powerful text editor in the Linux environment, essential for file editing and script writing.
Curated Video
Complete Linux Training Course to Get Your Dream IT Job - Keyboard Keys Used in Linux
New ReviewFamiliarize yourself with the essential keyboard keys and shortcuts used in Linux, speeding up your workflow and enhancing your navigation efficiency.
Curated Video
Why 2026 will be Take That's year to shine
New ReviewWhy 2026 will be Take That's year to shine
Curated Video
Asteroid Gravity: Escape Speed, Projectile Motion, and Impact Velocity
New ReviewMaster key physics concepts like escape velocity, projectile height, and impact speed using energy conservation on a low-gravity asteroid—ideal for AP and IB exam prep
Curated Video
How to Calculate Escape Speed: Derivation of Escape Velocity Formula
New ReviewExplore the concept of escape velocity with Zog, an alien explorer, as he navigates the gravitational challenges of Planet Xyronis. This engaging story teaches about kinetic energy, gravitational potential energy, and the formula for...
Curated Video
Close escape from Nepal flooding caught on video
At least 58 dead in floods in past 2 days