MinutePhysics
The Rocket & String Paradox
This video is about Bell's Spaceship Paradox of Special Relativity, wherein a pair of rockets (or spacecraft) connected by a weak thread accelerate with uniform acceleration, maintaining the same separation, and the question is: does the...
MinutePhysics
Geosynchronous Orbits are WEIRD
This video is about the physics of geosynchronous and geostationary orbits, why they exist, when they don't, when they're useful for communication/satellite TV, etc.
MinutePhysics
How to Simulate the Universe on your Laptop
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute!
MinutePhysics
General Relativity Explained in 7 Levels of Difficulty
This video covers the General theory of Relativity, developed by Albert Einstein, from basic simple levels (it's gravity, curved space) through to the concepts of how curved spacetime is represented by psuedo-Riemannian manifolds with...
MinutePhysics
3 Simple Ways to Time Travel (& 3 Complicated Ones)
One Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in one minute!
PBS
Carpenter Mark Ellison's New Book ‘Building’ Offers Lessons On Life And Good Work
Mark Ellison, the author of the new book “Building,” is a carpenter who knows his way around tools. But rather than a how-to book, this is about developing any kind of craft and skill, along with a few hard-earned lessons for living a...
PBS
Innovative Clinic Helps Doctors Avoid Burnout And Makes Healthcare More Affordable
The U.S. faces a growing shortage of physicians, especially those in primary care fields like internal medicine, mental health and pediatrics. The shortfall is driven by population and demographic trends and burnout. Fred de Sam Lazaro...
TED Talks
TED: Your identity is your superpower | America Ferrera
A clip from America Ferrera's TED Talk "My identity is a superpower -- not an obstacle" from TED2019 Hollywood needs to stop resisting what the world actually looks like, says actor, director and activist America Ferrera. Tracing the...
SciShow
We Solved the Mystery of the Dying Birds
Across the southeastern United States, bald eagles have been dying unexplainedly for the past 25 years. In March of 2021, researchers announced that they had found the killer, and they hope we can use this knowledge to better protect...
SciShow
This Problem Could Break Cryptography
What if, no matter how strong your password was, a hacker could crack it just as easily as you can type it? In fact, what if all sorts of puzzles we thought were hard turned out to be easy? Mathematicians call this problem P vs. NP, it...
SciShow
This Old Sailors’ Mystery Could Help Save Swimmers
For thousands of years, sailors have been telling stories of a mysterious phenomenon called dead water. Even after scientists figured out why it happens, it still affects swimmers today.
SciShow
This AI Doesn’t Need Any Help from Humans
Scientists have developed a new AI that can teach itself how to be the master of an ancient board game.
SciShow
These Birds Smell Like Tangerines
On remote, rocky North Pacific islands, you may find a cute little bird that just so happens to smell like tangerines.
SciShow
These Beetles Are Bright and Shiny… For Camouflage
Jewel beetles are pretty eye-catching with their glossy, bright coloration. But if you were a small creature that needed to avoid predators, you might think that eye-catching is the last thing you'd want to be. But it turns out that...
SciShow
The Wasp That Reprograms Spiders
Scientists have observed a new parasitic behavior between a wasp and a social species of spider, where the spider re-learned an ancestral behavior!
SciShow
The Truth Behind the Disappearing Lakes
Around the world, there are lakes that disappear without warning. Then, suddenly without warning, they sometimes return! This vanishing and reappearing affect reveals some surprising connections. Learn all about it with Hank on this new...
SciShow
The Truth About Asparagus and Your Pee
An astonishing amount of research has gone into the question of whether asparagus really makes your urine smell funny. Sci Show explains it all inside!
SciShow
The Quietest, Oldest, and Magnetic-iest Science of 2018
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!
SciShow
The People Who Lived in Denisova Cave | SciShow News
Once upon a time, we coexisted with other human species. And there’s one place on Earth that may have taught us more about that than any other single site.
SciShow
The Last Major Smallpox Outbreak in America
Luckily, we live in a time where we don't have to worry about smallpox anymore. It's a horrible disease, but through smart vaccination techniques, we took it from killing millions worldwide, to being eradicated from the planet!
SciShow
The Key to an Artificial Heart ... and Open-Heart Surgery
Scientists have been trying to pull blood out of the body and put it back in again since the early 1800s, but bypass machines haven't been easy to get right.
SciShow
The Hardcore Crickets That Only Live on Bare Lava
Some animals live in pretty extreme places, but the lava cricket might be the most hardcore of them all. These crickets have only been observed right after volcanic eruptions, and scientists have questions, like “How does a flightless...
SciShow
The Fibonacci Sequence: Nature's Code
Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence.
SciShow
The Climate Crisis Is Changing the Circle of Life
When you think about the impact of climate change on the circle of life, you likely picture polar bears or Bengal tigers struggling in new conditions. But the impacts on the world go all the way down to the tiniest creatures who do some...