PBS
When We First Talked
The evolution of our ability to speak is its own epic saga and it’s worth pausing to appreciate that. It’s taken several million years to get to this moment where we can tell you about how it took several million years for us to get here.
SciShow
The Science Of Fur Baby Talk
We've all gotten a little carried away with the baby talk at an animal that may not be a human baby. But there's a lot of research into exactly how much your sweet little fluffy-belly baby actually understands - and it's more than you...
SciShow
Is Your Dog Bilingual?
Your dog might seem like a bit of a goof, but they might be capable of more tricks than you think. A new study from researchers in Hungary investigated whether dogs can distinguish between new and familiar languages.
SciShow
What a Cochlear Implant Actually Sounds Like
If you're not hearing impaired, you may wonder what it's like to wear a cochlear implant—what does it actually sound like? Unlike what you may think, cochlear implants don't generate sound like a hearing aid would. Instead, they actually...
SciShow
9 Weird Ways Animals Communicate
We all know ducks quack, dogs bark, and birds chirp, but that barely scratches the surface of all the amazing ways animals have devised to talk to each other!
TED-Ed
TED-Ed: Is it normal to talk to yourself? | TED-Ed
Being caught talking to yourself can feel embarrassing, and some people even stigmatize this behavior as a sign of mental instability. But decades of research show that talking to yourself is completely normal; most if not all of us...
TED Talks
TED: How to win an argument (at the US Supreme Court, or anywhere) | Neal Katyal
The secret to winning an argument isn't grand rhetoric or elegant style, says US Supreme Court litigator Neal Katyal -- it takes more than that. With stories of some of the most impactful cases he's argued before the Court, Katyal shows...
Crash Course
Selma: Crash Course Film Criticism
Selma tells the story of Martin Luther King Jr. and one of the greatest non-violent protests in U.S. history. Ava DuVernay directs this historical drama that captured hearts and minds but also made us ask some questions about historical...
SciShow
Beautiful Baby Brains! | Compilation
It may seem like there isn’t a lot going on in a baby’s brain. But as we continue to study them and our relationship with them, we begin to understand more about the complexities behind those big eyes, and this compilation takes a look...
TED Talks
TED: Your words may predict your future mental health | Mariano Sigman
Can the way you speak and write today predict your future mental state, even the onset of psychosis? In this fascinating talk, neuroscientist Mariano Sigman reflects on ancient Greece and the origins of introspection to investigate how...
SciShow
The Secret to Big Gains? Healthy Gut Bacteria #inmice | SciShow News
If you go to the gym often enough, you might be familiar with protein powders and shakes, but one study thinks that the secret to big gains might actually be your gut bacteria.
TED Talks
TED: Why is colonialism (still) romanticized? | Farish Ahmad-Noor
Colonialism remains an inescapable blight on the present, lingering in the toxic, internalized mythologies and stereotypes that have outlived the regimes that created them, says historian Farish Ahmad-Noor. Examining why these prejudices...
Crash Course
Political Campaigns: Crash Course Government and Politics
So political campaigns are a pretty big deal in the United States. For instance the 2012 presidential election clocked in at the most expensive ever - at around $6 billion dollars! Needless to say, money plays a very big role in American...
TED Talks
Elizabeth Stordeur Pryor: Why it's so hard to talk about the N-word
Historian Elizabeth Stordeur Pryor leads a thoughtful and history-backed examination of one of the most divisive words in the English language: the N-word. Drawing from personal experience, she explains how reflecting on our points of...
Crash Course
Natural Language Processing: Crash Course Computer Science
Today we’re going to talk about how computers understand speech and speak themselves. As computers play an increasing role in our daily lives there has been an growing demand for voice user interfaces, but speech is also terribly...
TED Talks
TED: How to foster productive and responsible debate | Ishan Bhabha
The clash of ideas is fundamental to creativity and progress, but it can also be deeply destructive and create divisions within companies, communities and families. How do you foster productive debate while protecting against harmful...
Crash Course
Slave Codes Crash Course Black American History
Slave codes were a method of protecting the investment of white enslavers in the Colonies by restricting the lives of enslaved people in almost every imaginable way. The codes restricted enslaved people’s ability to move around, or...
TED Talks
TED: Everything you hear on film is a lie | Tasos Frantzolas
Sound design is built on deception -- when you watch a movie or TV show, nearly all of the sounds you hear are fake. In this audio-rich talk, Tasos Frantzolas explores the role of sound in storytelling and demonstrates just how easily...
Crash Course
Freedom of the Press: Crash Course Government and Politics
Today, Craig is going to finish up our discussion of the First Amendment with freedom of the press. Like an individual's right to free speech, the press has a right, and arguably responsibility, to tell the public what the government is...
TED Talks
Claire Wardle: How you can help transform the internet into a place of trust
How can we stop the spread of misleading, sometimes dangerous content while maintaining an internet with freedom of expression at its core? Misinformation expert Claire Wardle explores the new challenges of our polluted online...
TED Talks
TED: American bipartisan politics can be saved -- here's how | Bob Inglis
Former Republican member of the u.S. Congress Bob Inglis shares an optimistic message about how conservatives can lead on climate change and other pressing problems -- and how free enterprise (and working together across ideologies) hold...
TED Talks
TED: How much does a video weigh? | Michael Stevens
What color is a mirror? How much does a video weigh? Michael Stevens, creator of the popular educational YouTube channel Vsauce, spends his day asking quirky questions like these. In this talk he shows how asking the right -- seemingly...
TED Talks
TED: How the US government spies on people who protest -- including you | Jennifer Granick
What's stopping the American government from recording your phone calls, reading your emails and monitoring your location? Very little, says surveillance and cybersecurity counsel Jennifer Granick. The government collects all kinds of...
SciShow
Can This AI Hear Alzheimer’s on the Phone?
It can be tough to diagnose Alzheimer's disease, but a team of researchers believes that artificial intelligence might be able to do it just by listening.