SciShow
How Earth's Rotation Affects Our Oxygen | SciShow News
Oxygen is crucial for life as we know it, but before it could build up in our atmosphere, earth had to slow down.
SciShow
9 of the Weirdest Sperm Adaptations
You probably have a vague idea of what sperm does, but not all sperm are created equal, and some have even developed unique adaptations to get where they're going.
SciShow
Your Head Might Be On Sideways
In your brain the right side controls the left half of your body and vice versa. We still aren't sure why this is, but some scientists have come up with a pretty bizarre explanation: that some ancient vertebrate ancestor was born with...
SciShow
Where Did That One Thick, Dark Hair Come From?
Some days you look in the mirror and find a long dark hair where it didn't use to be. Maybe you're going through puberty, pregnancy, or menopause. Maybe you're not. But either way, that hair didn't appear out of nowhere. It just went...
SciShow
This Ichthyosaur Terrorized the Triassic Seas
One ancient predator turns out to have been able to eat much larger prey than we thought was possible, and a baby titanosaur skull gives us clues about what changes took place as sauropods grew up.
SciShow
Neurology, Pharmacology, & Poultry | SciShow Talk Show
Dr. Genevieve Lind explains how she uses frog eggs to learn how drugs affect receptors in the brain and Jessi's chicken Goldie shows us one use for the cloaca. Hosted by: Hank Green
SciShow
Old Pill, New Trick
One team of researchers may has found a promising lead in the fight to cure or prevent Alzheimer's. And another team is helping us understand how Hydras regrow their heads. Hosted by: Hank Green
SciShow
You're Losing Bones Right Now
You would think that almost everyone has the same exact number of bones in their body, but that number is different, and changing, in everyone!
SciShow
Why Is It so Hard to Swat a Fly?
Flies are evasive buzzing machines that make it nearly impossible to swat. Luckily, science has some explanation to help you predict their next move. Hosted by: Stefan Chin
SciShow
Why Body Hair?
In today's episode Hank talks about hair: What's it good for, what's it made of, and why do we have less than other mammals?
Crash Course
Serpents and Dragons: Crash Course World Mythology #38
This week, Mike is teaching you about the most mythic of mythological creatures: Dragons. Cultures across the world (and across Westeros) tell stories of dragons, and their power to destroy, their power to prop up kings, and their power...
TED Talks
TED: How to find your voice for climate action | Fehinti Balogun
Actor and activist Fehinti Balogun pieces together multiple complex issues -- climate change, colonialism, systemic racism -- in a talk that's part spoken-word poem, part diagnosis of entrenched global problems. Seeing the connections is...
PBS
University makes major push for diversity without considering race, gender in admissions
Past Supreme Court rulings have allowed colleges to consider race in their admissions processes and about 40 percent do. But the justices will soon revisit the issue and could overturn years of precedent. John Yang visited a university...
Curated Video
Kaine: Clinton 'Doesn't Back Down'
Tim Kaine says Hillary Clinton's willingness to keep campaigning despite falling ill demonstrates that she's a fighter.Addressing hundreds on the University of Michigan campus Tuesday, the Democratic vice presidential nominee described...
Curated Video
SYND 10 5 76 HUBERT HUMPHREY SPEAKS IN MINNEAPOLIS ABOUT PRESIDENTIAL ELECTIONS
Former US Vice-President Hubert Humphrey speaks in Minneapolis about US Presidential elections.
1. cu Humphrey speaking SOUNDBITE (English): not interested in running for presidency, look at the poles and we are still able to defeat...
Curated Video
Security and election preparations ahead of voting
Cairo - 28 November 2011
1. Various of sunrise over city skyline
2. High shot of tents in Tahrir Square
3. Mid of banner reading: (Arabic) "Military Council step down"
4. Mid of men on ground in Tahrir Square covered with blankets
5....
Curated Video
Marcia Gay Harden brings Oscar statues to New York
Associated Press Television
New York, 25 Feb. 2010
1. Wide shot Columbus Circle
2. Wide shot Marcia Gay Harden cuts ribbon to the ''Meet the Oscars'' exhibit
3. Medium shot of Oscar statues
4. Pan down Oscar statue
5. SOUND UP...
Curated Video
UK: LONDON: PINOCHET HIGH COURT RULING PREVIEW
Natural Sound
On Wednesday, in this room, Britain's highest court will rule on whether to uphold the arrest of former Chilean dictator Augusto Pinochet on a Spanish warrant.
The 82-year-old general, who was arrested on October 16 on a...
Crash Course
Protests East and West: Crash Course European History
The post-World War II decades in Europe are sometimes called the Thirty Glorious Years. As those years wore on, tensions between East and West grew, and economic growth slowed or was unevenly distributed across Europe, protests and...
Crash Course
Sega and More Mature Video Games: Crash Course Games
So we ended the last episode nearing the close of the 1980s and Nintendo had become the dominant player in the home console market, but Sega, originally a slot machine game company during World War 2, was looking to get its own console...
Crash Course
Ma'ui, Oceania's Hero: Crash Course World Mythology
In which Mike Rugnetta teaches you about Ma'ui, prominent hero of many cultures in Oceania, aka the Pacific Island nations. Ma'ui is just the kind of hero we're interested in here at Crash Course. He's a culture hero, he's a an...
SciShow Kids
Why Do We Have Baby Teeth?
Have you ever lost a tooth? Or maybe you have teeth that are getting a little wiggly? It's all part of growing up! Join Jessi and Squeaks to learn why we lose our baby teeth and how we can take care of our new permanent teeth! Say cheese!
TED-Ed
TED-Ed: Which voting system is the best?
Imagine we want to build a new space port at one of four recently settled Martian bases, and are holding a vote to choose its location. Of the 100 colonists on Mars, 42 live on West Base, 26 on North Base, 15 on South Base, and 17 on...
MinutePhysics
Complete Solution To The Twins Paradox
This video is about the famous 'Twins paradox' of special relativity, how time can appear to be faster for two different observers at the same time, and which twin really is older (or younger) - the one who stays on earth or the one who...