SciShow
Can a Plug-In Really Improve Your Cat's Behavior?
Have you ever seen cat pheromones, sometimes branded as Feliway, that promise to address problem behaviors like cat scratching, fighting, and stress? These products are based on real science. But do they work?
PBS
Black Hole Harmonics
When physicists talk about black holes they’re usually referring to highly theoretical objects – static, unchanging black holes viewed from “infinitely” far away. This makes everything clean and simple enough to attempt the already...
TED-Ed
TED-Ed: One of history's most dangerous myths | Anneliese Mehnert
From the 1650s through the late 1800's, European colonists descended on South Africa. They sought to claim the region, becoming even more aggressive after discovering the area's abundant natural resources. To support their claims to the...
SciShow
Can Soda Save a Dying Fish?
For years, catch-and-release anglers have been pouring soda on bleeding fish in an effort to help save their lives. But.. does this actually work?
SciShow
Most Metabolism Boosters Are BS
Despite some bold claims, most supplements can’t really "boost" your metabolism, and the actual changes we can make to it are pretty limited.
SciShow
Can Cold Showers Actually Change Your Life?
Many people swear that a cold shower every morning has the power to change your life, and improve your health- but can this be proved by science? Join us as Hank Green dives into the world of cold showers and discusses whether these...
Curated Video
Philippine FM clarifies US military relations
RESTRICTION SUMMARY: AP CLIENTS ONLYSHOTLIST:AP TELEVISION - AP CLIENTS ONLYHanoi - 29 September 20161. Security on streets of Hanoi2. Philippine President Rodrigo Duterte getting out of car and walking into restaurant3. Philippine...
Curated Video
Kerry on ASEAN, sustainability, S China Sea
US Secretary of State John Kerry spoke of the high regard his nation held for the ASEAN (Association of Southeast Asian Nations) bloc as he addressed a news conference at the summit in Vientiane, Laos on Tuesday.Kerry also stated the...
TED-Ed
TED-Ed: Are the Illuminati real? | Chip Berlet
The year was 1776. In Bavaria, new ideals of rationalism, religious freedom and universal human rights competed with the Catholic church's heavy influence over public affairs. Adam Weishaupt, a law professor frustrated with the Church's...
Crash Course
What are the Patterns of Border Conflicts? Crash Course Geography
Today, we’re going to take a closer look at borders and the stories they tell. When we look at a map, the shapes we’re seeing can seem so permanent, but a map is just a snapshot of the Earth at a particular time, and by looking a...
TED-Ed
TED-Ed: Jeff Leek and Lucy McGowan: Can you spot the problem with these headlines? (Level 1)
In medicine, there's often a disconnect between news headlines and the scientific research they cover. While headlines are designed to catch attention, many studies produce meaningful results when they focus on a narrow, specific...
SciShow
Can Soda Save a Dying Fish?
For years, catch-and-release anglers have been pouring soda on bleeding fish in an effort to help save their lives. But.. does this actually work?
Crash Course
Charles V and the Holy Roman Empire: Crash Course World History
In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the holy Roman Emperor, but he was also the King of Spain. And the King of Germany. And the King of Italy and the Lord of...
TED Talks
TED: The psychology of your future self | Dan Gilbert
Human beings are works in progress that mistakenly think they're finished. Dan Gilbert shares recent research on a phenomenon he calls the "end of history illusion," where we somehow imagine that the person we are right now is the person...
SciShow
Can Cold Showers Really Improve Your Health?
Some people tout the health and productivity benefits of cold showers, but how much do they really do?
TED Talks
TED: The fight to end rare-animal trafficking in Brazil | Juliana Machado Ferreira
Biologist Juliana Machado Ferreira, a TED Senior Fellow, talks about her work helping to save birds and other animals stolen from the wild in Brazil. Once these animals are seized from smugglers, she asks, then what?
MinutePhysics
Does The Universe Have a Purpose feat. Neil deGrasse Tyson
Neil deGrasse Tyson was asked by the Templeton Foundation to answer the question "Does the Universe Have a Purpose". Then he read his answer aloud and I drew some pictures for it.
TED-Ed
TED-Ed: Can you outsmart the college admissions fallacy? | Elizabeth Cox
It's 1990. A prospective student has filed a complaint about Virginia Military institute's admissions policy that excludes women. The state argues that VMI's single sex education is an "important governmental objective" and that the...
TED Talks
Onora O'Neill: What we don't understand about trust
Trust is on the decline, and we need to rebuild it. That's a commonly heard suggestion for making a better world ... but, says philosopher Onora O'Neill, we don't really understand what we're suggesting. She flips the question, showing...
TED-Ed
TED-Ed: Can you outsmart the fallacy that started a witch hunt? | Elizabeth Cox
It's 1950. Anti-communist sentiment in the United States is at an all-time high. Senator Joseph McCarthy claims he has a list of communists who are influencing government policy. He makes his first accusation without providing any...
MinutePhysics
Faster Than Light Neutrinos (maybe) - Field Trip!
Come with us to Italy to find out what went into measuring the FTL neutrinos.
TED-Ed
TED-Ed: Does "The Wonderful Wizard of Oz" have a hidden message? - David B. Parker
In his introduction to "The Wonderful Wizard of Oz," L. Frank Baum claims that the book is simply an innocent children's story. But some scholars have found hidden criticisms of late-nineteenth-century economic policies in the book. Is...
Crash Course
Freedom of Speech: Crash Course Government and Politics
Today, FINALLY, Craig is going to talk about Free Speech! Now, free speech is so important because it not only allows you to critique the government, but it also protects you from the government. But it's essential to remember that not...
TED Talks
Courtney E. Martin: This isn't her mother's feminism
Blogger Courtney E. Martin examines the perennially loaded word "feminism" in this personal and heartfelt talk. She talks through the three essential paradoxes of her generation's quest to define the term for themselves.