TED-Ed
Can you be awake and asleep at the same time? | Masako Tamaki
Many animals need sleep. But all of the threats and demands animals face don't just go away when it's time to doze. That's why a range of birds, mammals, and even humans experience some degree of asymmetrical sleep, where parts of the...
SciShow
How Does Titan Still Have an Atmosphere?
From what we know about Titan, it seems like its atmosphere should have disappeared millions of years ago. So, why hasn’t it?
Bozeman Science
Proper Group Size for Learning
Paul Andersen describes his philosophy for group size. One is for learning, active and private. Two is for teaching, it goes both ways. Three is for working, the jobs divided. Four is for nothing but wasting the days.
SciShow
Spinal Posture & A Legless Lizard: SciShow Talk Show #13
In this episode of the SciShow talk show, Michael and Hank discuss human posture and evolution and Hank shares some personal information, and then Jessi from Animal Wonders shares Leonard, the legless lizard.
SciShow
So Apparently Platypuses Glow in the Dark
Of all the weird animals that exist in the world, platypuses are up there with the weirdest, and last year scientists discovered something even more peculiar about their fur: it glows! What may be even more strange, though, is how little...
SciShow
Why We Hallucinate While Falling Asleep
Have you ever found yourself seeing images right before falling asleep? You might be experiencing hypnagogia.
SciShow
That’s Not A Spider: It’s a SNAKE!
Lots of animals pretend to be other animals to lure in their pray, but the spider-tailed viper takes this to an almost unbelievable level.
SciShow
Now We Can Turn Your Thoughts Into Reality
How is it that you can be looking at a distinct object in front of you, yet picture something entirely different in your mind? The inner workings of what’s happening in our brains to allow this is a puzzle that scientists are now...
SciShow
Why Are Honeybees Making Mummies?
Sure, honeybees make delicious honey. But have you ever heard of propolis, the spitty glue they use to mummify intruders?
SciShow
Why Is There an Opioid Crisis?
Last week, the opioid epidemic was declared a "public health emergency' in the United States, but what are opioids, and why is the way they interact with the human brain potentially so dangerous?
SciShow
Buzzed By a Weird Blue Asteroid
Asteroid 3200 Phaethon got closer than it will be until 2093, and the reflecting light has astronomers puzzled, and the relationship between black holes and magnetic fields is now a little more clear.
SciShow
How Joan Feynman Demystified Auroras | Great Minds
The auroras are one of earth's most dazzling displays, but thanks to Joan Feynman we know that they're so much more.
SciShow
Why Athletes Choke Under Pressure
Even the most skilled athletes, musicians, and performers can make mistakes on relatively simple tasks, so what’s happening in our brains when we choke, and is there something we can do to overcome these moments?
TED-Ed
TED-ED: How do we study living brains? - John Borghi and Elizabeth Waters
As far as we know, there's only one thing in our solar system sophisticated enough to study itself: the human brain. But this self-investigation is challenging because a living brain is shielded by skull, swaddled in tissue, and made up...
TED Talks
TED: My road trip through the whitest towns in America | Rich Benjamin
As America becomes more and more multicultural, Rich Benjamin noticed a phenomenon: Some communities were actually getting less diverse. So he got out a map, found the whitest towns in the USA -- and moved in. In this funny, honest,...
TED-Ed
TED-ED: How plants tell time - Dasha Savage
Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it's late afternoon. And moon flowers, as their name suggests, only bloom under the night sky. What gives plants this innate...
SciShow
This Is Your Brain on GPS
Researchers have revealed a potentially life-saving rapid blood type test, and does using GPS to get around make your brain lazy?
MinuteEarth
Why Exercise Is Hard
Because exercise isn't essential for short-term survival, we don't exercise enough, so we need to reincorporate purposeful physical activity into our lives.
TED-Ed
TED-Ed: What causes sleepwalking? | Emmanuel During
Mumbling fantastical gibberish; devouring blocks of cheese in the nude; peeing in places that aren't toilets; and jumping out of windows. These are all things people have reportedly done while sleepwalking, a behavior that can be...
SciShow
How Hackers Hack, and How To Stop Them
Hacking is tough, but stopping hackers can be even tougher.
TED-Ed
TED-Ed: How do investors choose stocks? | Richard Coffin
Every day, billions of stocks are traded on the New York Stock Exchange alone. But with over 43,000 companies listed on stock exchanges around the world, how do investors decide which stocks to buy? And what do individuals and...
SciShow
Your Brain’s Secret to Freestyling
Ever wonder how that guitarist nailed that solo or how your favorite rapper can roll out so many lyrics while making it look easy? Beside lots of practice, your brain has a few tricks.
TED-Ed
TED-Ed: Diagnosing a zombie: Brain and behavior - Tim Verstynen & Bradley Voytek
How are different brain stimulations involved with human behaviors--and how can observing a zombie help us understand the brain? In the second part of the Diagnosing Zombies series, two scientists continue to ponder the erratic behaviors...
TED-Ed
TED-Ed: How do our brains process speech? | Gareth Gaskell
The average 20-year-old knows between 27,000 and 52,000 different words. Spoken out loud, most of these words last less than a second. With every word, the brain has a quick decision to make: which of those thousands of options matches...