TED Talks
Chiki Sarkar: How India's smartphone revolution is creating a new generation of readers and writers
India has the second largest population of any country in the world -- yet it has only 50 decent bookstores, says publisher Chiki Sarkar. So she asked herself: How do we get more people reading books? Find out how Sarkar is tapping into...
Crash Course
Feeling All the Feels: Crash Course Psychology
Even if you're Mel Gibson or Kanye, it's probably best to not wear all of your emotions on your sleeve. In this episode of Crash Course Psychology, Hank talks about these things called "Emotions". What are they? And why do we need them?...
TED Talks
Itay Talgam: Lead like the great conductors
An orchestra conductor faces the ultimate leadership challenge: creating perfect harmony without saying a word. In this charming talk, Itay Talgam demonstrates the unique styles of six great 20th-century conductors, illustrating crucial...
TED Talks
Annie Lennox: Why I am an HIV/AIDS activist
For the last eight years, pop singer Annie Lennox has devoted the majority of her time to her SING campaign, raising awareness and money to combat HIV/AIDS. She shares the experiences that have inspired her, from working with Nelson...
TED Talks
Jason McCue: Terrorism is a failed brand
In this gripping talk, lawyer Jason McCue urges for a new way to attack terrorism, to weaken its credibility with those who are buying the product -- the recruits. He shares stories of real cases where he and other activists used this...
SciShow
Why Do I Have to Brush My Teeth?
There are a few reasons that modern humans have to brush our teeth to stay healthy, even though our primate cousins don’t. Grab your floss and find the answers inside!
SciShow
8 More Terrible Names for Living Things
Sometimes, the common names we use for things are really confusing! Here are 8 living things with terrible names!
SciShow
Why Does Cold Weather Kill Your Phone?
If you live in a cold climate, you might know the agony of trying to get your car started on a chilly winter morning, or standing helplessly by as your phone's battery level plummets. So why do cold weather and batteries seem to just not...
SciShow
Why Colleges Used to Take Nude Photos of Their Students
The first week of school can be uncomfortable enough as you adjust to a new situation, but it was probably even worse back when schools made you strip down for a nude photo shoot,even if they thought they had a good reason for it.
Bozeman Science
Thinking in Systems - Level 4 - Hierarchy of Systems
In this video Paul Andersen shows conceptual thinking in a mini-lesson on the hierarchy of systems. TERMS: System interactions - Complex systems - consisting of many different and connected parts Sub-systems - a self-contained system...
Crash Course
How Does the Earth Move Crash Course Geography
Today, we're going to talk about how the Earth moves, but to do that, we're going to have to go way back to the early days of the galaxy! Processes that happened before the Earth even formed have led us to the geographic patterns and...
Be Smart
Do Animals Mourn Their Dead?
Joe brings in a few friends to look at death in the animal kingdom.
TED-Ed
TED-Ed: Why do we feel nostalgia? - Clay Routledge
Nostalgia was once considered an illness confined to specific groups of people. Today, people all over the world report experiencing and enjoying nostalgia. But how does nostalgia work? And is it healthy? Clay Routledge details the way...
SciShow
The Surprising Benefits of Space Flies
In space we can finally get away from pesky flies landing in our drinks! But before we can live off-Earth full time, sending flies into orbit is helping us study how space affects our human hearts and immune systems.
Crash Course
Cathedrals and Universities: Crash Course History of Science
Until roughly 1100, there were relatively few places of knowledge-making. Monasteries and abbeys had special rooms called scriptoria where monks copied manuscripts by hand. But the biggest places where knowledge was made were the Gothic...
SciShow
Chemical Earmuffs: The Future of Hearing Protection? | SciShow News
A group of scientists this week has found a chemical trick that might one day help block the harmful effects of loud noises on our ears, and another has built an underwater robot to take a look underneath Thwaites glacier.
TED Talks
Rebecca MacKinnon: Let's take back the Internet!
In this powerful talk from TEDGlobal, Rebecca MacKinnon describes the expanding struggle for freedom and control in cyberspace, and asks: How do we design the next phase of the Internet with accountability and freedom at its core, rather...
SciShow
Who Named the New COVID-19 Drug Bamlanivimab? | An Interview with Dr. Daniel Skovronsky
Earlier this month, we talked with Daniel Skovronksy, the Chief Scientific Officer of Eli Lilly, about their colorfully-named COVID-19 treatments. We also discussed the challenges of mass-producing antibodies and how medicine might...
SciShow
These Fish Eat Scales
Most of us don’t really give fish scales a second thought, but for some fish, the scales of others can make for a tasty snack.
SciShow
Why You’ll Never See Your Eyes Move in a Mirror
Your brain does a lot to smooth out your visual experience of the world… including the closest thing we have to time travel.
TED Talks
Barbara J. King: Grief and love in the animal kingdom
From mourning orcas to distressed elephants, biological anthropologist Barbara J. King has witnessed grief and love across the animal kingdom. In this eye-opening talk, she explains the evidence behind her belief that many animals...
SciShow
What Neanderthal DNA Is Doing To Your Genome
Scientists estimate that about 2% of our DNA is from Neanderthals. In this week, the journal Cell showed what those Neanderthal DNA do to our genome.
TED Talks
TED: Earth's original inhabitants -- and their role in combating climate change | Steven Allison
Every environment on the planet -- from forested mountaintops to scorching deserts and even the human gut -- has a microbiome that keeps it healthy and balanced. Ecologist Steven Allison explores how these extraordinarily adaptable,...
SciShow
Do I Only Use 10% of My Brain?
SciShow debunks the myth that you only use 10 percent of your brain. So, how much do you really use? And how do we know?