Instructional Video14:51
PBS

Why Didn’t Antimatter Destroy The Universe? (LHC Breakthrough)

12th - Higher Ed
At one-one-thousandth of a second after the Big Bang, the great annihilation event should have wiped out all matter, leaving a universe of only radiation. Why still don't know why any matter survived. Well, a new finding from the LHC...
Instructional Video16:30
PBS

Earth Had Rings (and Might Regain Them)

12th - Higher Ed
Planet Earth is the jewel of the solar system—the shimmery blue oceans, the verdant green forests, the wispy whimsical cloud formations. Saturn is the only competitor for most gorgeous planet with that giant ring system. Hmm… what if we...
Instructional Video7:15
SciShow

Earth Had A Ring & It Changed Life Forever

12th - Higher Ed
It may seem like Earth isn't as well-decorated as its ring-bearing neighbors in the solar system, but new research suggests that may not always have been the case. Not only did our planet maybe once have a ring, but our ancient bling...
Instructional Video5:03
TED-Ed

TED-Ed: The dungeon master's riddle | Alex Rosenthal

Pre-K - Higher Ed
Yet another party of adventurers has broken into your lair to slay your minions and steal your treasures. Judging by the trail of destruction, you’re up against a fighter, a rogue, and a cleric. The first two won’t be a problem for a...
Instructional Video1:48
MinutePhysics

What is Touch?

12th - Higher Ed
In this quantum world, what does it mean to touch something? Do we really hover above the chairs we're sitting in?
Instructional Video3:50
MinuteEarth

Eclipses Used To Be Terrifying

12th - Higher Ed
Because eclipses are powerful and frightening events, ancient cultures went to great lengths to understand eclipses, leading to remarkably accurate predictions and helping invent the science of astronomy.
Instructional Video5:07
TED-Ed

TED-Ed: What really killed the dinosaurs? (It wasn’t just the asteroid) | Sean P. S. Gulick

Pre-K - Higher Ed
Sixty-six million years ago, near what’s now the Yucatán Peninsula, a juvenile sauropod feasted on horsetail plants on a riverbank. Earth was a tropical planet. Behemoth and tiny dinosaurs alike soared its skies and roamed its lands...
Instructional Video3:48
TED Talks

TED: Miles from Any Shoreline | Sarah Kay

12th - Higher Ed
Sarah Kay shares "Miles from Any Shoreline," a poem about "wandering the streets of Bewilderville" and "picking up when the universe calls."
Instructional Video2:50
SciShow

How Do Volcanoes Make Smoke Rings?

12th - Higher Ed
Occasionally, a volcano coughs up a ring of fog. How does it create that whimsical shape, and how similar is it to the smoke rings humans can make?<br/>
Instructional Video18:10
SciShow

How to Supersize a Telescope | Compilation

12th - Higher Ed
Telescopes can get pretty big, incredibly big actually. Unbelievably big. So here's a compilation about how we managed to get them that size and how that size helps us to see.
Instructional Video6:43
SciShow

Hacking the Brain to Treat Tinnitus

12th - Higher Ed
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Tinnitus, or ringing in the ears, often...
Instructional Video13:01
PBS

How Vacuum Decay Would Destroy The Universe

12th - Higher Ed
The universe is going to end. But of all the possible ends of the universe vacuum decay would have to be the most thorough - because it could totally rewrite the laws of physics. Today I hope to help you understand exactly how terrified...
Instructional Video11:10
PBS

The Real Science of the EHT Black Hole

12th - Higher Ed
So, how do you take a picture of a black hole? The beast in question is the supermassive black hole in the center of this – the M87 elliptical galaxy. It has an estimated mass of several billion times that of the Sun, which gives it an...
Instructional Video11:21
PBS

What's the Most Realistic Artificial Gravity in Sci-Fi?

12th - Higher Ed
2001: A Space Odyssey introduced a lot of people to the idea of rotation based artificial gravity, but in sci-fi, it’s far from the only one to implement the idea! Babylon 5, Halo, and Ringworld also used rotation-based artificial...
Instructional Video3:22
SciShow

Why Are Saturn’s Rings Younger Than Saturn?

12th - Higher Ed
Saturn's rings are younger than Saturn, and the most spectacular sight in the Solar System is also disappearing. How do we know? By running our finger through some cosmic dust.
Instructional Video6:07
SciShow

The Quietest, Oldest, and Magnetic-iest Science of 2018

12th - Higher Ed
2018 was full of exciting discoveries and incredible advancements in the field of science. So today, we are taking a look back at 2018 to highlight three more great science news stories!
Instructional Video1:50
SciShow

Why Do Old Books Smell So Good?

12th - Higher Ed
Musty, with hints of vanilla, coffee, and maybe fresh cut grass-- why do old books smell the best?
Instructional Video3:30
SciShow

Are Blue Eyes Endangered?

12th - Higher Ed
SciShow explains the genetics -- and physics -- behind why blue eyes are blue, and what the future may be for the trait. Spoiler alert: Blue eyes aren’t really blue! SciShow explains!
Instructional Video10:24
SciShow

The Secrets of Ancient Earthquakes Revealed by Science

12th - Higher Ed
Did you know that nature contains clues that can uncover ancient earthquakes that occurred decades, or even centuries ago? Join us for a fascinating look into the world of ancient earthquakes, and see how yesterday's quakes compare to...
Instructional Video3:03
SciShow

The Most Beautiful Science of 2012

12th - Higher Ed
Michael Aranda substitutes for Hank again in this week's News to tell you about the winners of the 2012 Visualization Challenge, an annual competition run by the journal Science that selects the most elegant and educational graphics,...
Instructional Video5:48
SciShow

News | Where Did Domesticated Horses Come From?

12th - Higher Ed
New information has helped us understand where domestic horses came from. And by counting some tree rings, researchers were able to find evidence of Norse presence in the Americas in 1021 CE.
Instructional Video10:05
SciShow

How Machines the Size of Molecules Could Change the World

12th - Higher Ed
Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small.
Instructional Video12:39
Crash Course

The Diels-Alder & Other Pericyclic Reactions: Crash Course Organic Chemistry

12th - Higher Ed
Going out in the sun can work wonders for your mood, but unfortunately too much UV exposure can do serious damage to your DNA. This damage occurs through a type of organic reaction called a pericyclic reaction. In this episode of Crash...
Instructional Video3:03
SciShow

The Most Beautiful Science of 2012

12th - Higher Ed
Michael Aranda substitutes for Hank again in this week's News to tell you about the winners of the 2012 Visualization Challenge, an annual competition run by the journal Science that selects the most elegant and educational graphics,...