SciShow
How Do You Sing in Falsetto?
High-pitched falsetto singing can show off a singer’s physical ability, because singing this way takes a lot of effort and some careful physics!
SciShow
How Would We Stop a Nuclear Missile?
Most of us are hoping that any nuclear threats are just empty threats, and getting at the facts about ICBMs can be difficult. But what would actually happen if someone launched a nuclear weapon?
SciShow
New Views of a Comet, and 5 Ancient Planets Discovered
SciShow News serves up the latest pictures from Comet 67-P, that media darling, and the discovery of what may be the oldest, rocky Earth-like worlds yet found.
SciShow
Einstein’s Greatest Mistake: SciShow Talk Show with David Bodanis
Hank gets to chat with David Bodanis: an author, and expert on Albert Einstein. They discuss Einstein's fame and his feelings about the aesthetics of science, as well as Bodanis' upcoming book: "Einstein's Greatest Mistake".
Crash Course Kids
What's an Engineer?
You've heard of Engineers, I'm sure. But, what are Engineers? Well, it turns out that they're all kinds of people doing all kinds of neat work! Want to be one? Well, join Sabrina in this episode of Crash Course Kids where she talks about...
TED Talks
Jean-Baptiste Michel + Erez Lieberman Aiden: What we learned from 5 million books
Have you played with Google Labs' Ngram Viewer? It's an addicting tool that lets you search for words and ideas in a database of 5 million books from across centuries. Erez Lieberman Aiden and Jean-Baptiste Michel show us how it works,...
MinutePhysics
Albert Einstein - Why Light is Quantum
Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old.
TED Talks
TED: What I learned from 2,000 obituaries | Lux Narayan
Lux Narayan starts his day with scrambled eggs and the question: "Who died today?" Why? By analyzing 2,000 New York Times obituaries over a 20-month period, Narayan gleaned, in just a few words, what achievement looks like over a...
TED Talks
Einstein the Parrot: A talking, squawking parrot
This whimsical wrap-up of TED2006 -- presented by Einstein, the African grey parrot, and her trainer, Stephanie White -- simply tickles. Watch for the moment when Einstein has a moment with Al Gore.
Crash Course
Holden, JD, and the Red Cap- The Catcher in the Rye Part 2: Crash Course English Literature
In which John continues the discussion of JD Salinger's Catcher in the Rye. This week John reads the novel with Salinger's life story in mind. John explores how Salinger's war experience, educational background, and romantic life inform...
TED-Ed
TED-ED: What is abstract expressionism? - Sarah Rosenthal
If you visit a museum with a collection of modern and contemporary art, you're likely to see works that sometimes elicit the response, _My cat could make that, so how is it art?" But is it true? Could anyone create one of Jackson...
Crash Course
China, Zaju, and Beijing Opera: Crash Course Theater #25
This week we're headed to China to learn about the ancient origins of theater there. We'll look at the early days of wizard theater (not a typo), the development of classical Chinese theater, and the evolution of Beijing Opera.
SciShow
3 Historic Firsts in Asteroid Exploration
We’ve visited lots of places in our solar system in the last 60 years, but modern technology has made an unlikely candidate the hottest new frontier of solar system exploration: asteroids. Today, we’ll take a look at a few exciting...
SciShow
Dr. Lindsey Doe Talks about Sperm
Hank sits down with clinical sexologist Dr. Lindsey Doe and talks about 'fighter sperm'. Then Jessi from Animal Wonders comes on to show off her Quaker Parrot the 'monogamous bird'.
TED-Ed
TED-ED: Rosalind Franklin: DNA's unsung hero - Claudio L. Guerra
The discovery of the structure of DNA was one of the most important scientific achievements in human history. The now-famous double helix is almost synonymous with Watson and Crick, two of the scientists who won the Nobel prize for...
SciShow
Why Was the Islamic Golden Age of Science… Golden?
Around 750-1250 CE, the Islamic empire made incredible scientific advancements that still influence many fields of research today. What we know about some of the great minds of that time, as well as what we’ve learned from modern...
SciShow
Great Minds: James Hutton, Founder of Geology
Rocks are more than just rocks, they're the key to Earth's history!
TED Talks
Simon Sinek: How great leaders inspire action
Simon Sinek has a simple but powerful model for inspirational leadership -- starting with a golden circle and the question "Why?" His examples include Apple, Martin Luther King, and the Wright brothers ...
SciShow
How Michael Faraday Changed the World with a Magnet | Great Minds
From a blacksmith's son, to one of the most repeated names in physics textbooks, Michael Faraday epitomized the spirit of scientific exploration
Bozeman Science
Biodiversity
Paul Andersen explains the importance of biodiversity. He starts by describing how biodiversity can be species, genetic or ecosystem diversity. He explains the importance of keystone species in an environment and gives two examples; the...
Crash Course
Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry
Continuing our look at Nuclear Chemistry, Hank takes this episode to talk about Fusion and Fission. What they mean, how they work, their positives, negatives, and dangers. Plus, E=mc2, Mass Defect, and Applications of Fission and Fusion...
Bozeman Science
Abiogenesis
Paul Andersen describes how life could have formed on our planet through natural processes. The progression from monomers, to polymers, to protocells and finally to cells is described. The Miller-Urey experiment is described in detail as...
Crash Course
The Norse Pantheon: Crash Course World Mythology
This week, we're headed north. To check out the gods of the Northmen. Or the Norse. That's right, we're talking Thor, Loki, Freyr, Freya, Odin, Frigg, Baldr, and Tyr. And Fenrir. And the Frost Giants. There's a lot to cover here, and...
Crash Course
How to Train a Brain - Crash Course Psychology
I'm sure you've heard of Pavlov's Bell (and I'm not talking about the Aimee Mann song), but what was Ivan Pavlov up to, exactly? And how are our brains trained? And what is a "Skinner Box"? All those questions and more are answered in...