SciShow Kids
Yellowstone: The World’s First National Park! | SciShow Kids
New ReviewSqueaks is back from his trip around the world! In this episode, he and Jessi discuss the first stop on his trip: Yellowstone National Park.
PBS
We Helped Make Mosquitoes A Problem
New ReviewAround 6,000 years ago, in the Sahel region of Africa, a lone female mosquito buzzed through the lush, green savannah. She couldn’t know it, but the planet itself was about to change in ways that would see her descendants evolve to live...
PBS
What Was The Earliest Surgery?
New ReviewWhen did practicing medicine - in its varied, complex forms (from sharing medicinal plants to the earliest surgeries) - become something that we actually started doing? While it’s a hard question to answer, it’s possible that our...
PBS
The Hazy Evolutionary History of Cannabis
New ReviewHow did such a strange plant like cannabis come to be in the first place? When and where did we first domesticate it? And why oh why does it get us high?
PBS
No Single Cradle of Humankind
New ReviewIt would take decades for paleontologists to realize that maybe there wasn’t just one so-called "cradle of humankind," and realize that maybe they’d been asking the wrong question all along.
Be Smart
Why Don’t Humans Hibernate?
New ReviewNature has had to come up with some crazy ways to survive harsh winters. But none are weirder than hibernation. Turns out there is more than one kind of hibernation, and studying all these ways that life slows down in the cold might help...
SciShow
6 Weapons That Changed Human History Forever
New ReviewSometimes, humans invent a technology that changes the game. From ancient hand axes to gunpowder, here are 6 weapons that changed the course of human history. Hosted by: Reid Reimers (he/him)
Crash Course
Human Evolution: We Didn't Evolve From Chimps: Crash Course Biology #19
New ReviewWhat’s a human? And how did we become humans, anyway? In this episode of Crash Course Biology, we’ll meet some of our closest relatives and trace how we evolved into the brainy, inventive, complex species we are today.
TED Talks
The role of art and forgiveness in democracy | Marc Bamuthi Joseph and Wendy Whelan
Can art pave the way for a politically divided nation to move forward? Artist, cultural strategist and TED Fellow Marc Bamuthi Joseph reflects on the role of art, forgiveness and remembrance in the pursuit of public healing — especially...
TED Talks
Meet NEO, your robot butler in training | Bernt Børnich
What if doing your chores were as easy as flipping a switch? In this talk and live demo, roboticist and founder of 1X Bernt Børnich introduces NEO, a humanoid robot designed to help you out around the house. Watch as NEO shows off its...
TED Talks
Are we still human if robots help raise our babies? | Sarah Blaffer Hrdy
AI is transforming the way we work — could it also reshape what makes us human? In this quick and insightful talk, evolutionary anthropologist Sarah Blaffer Hrdy explores how the human brain was shaped by millions of years of shared...
TED Talks
The future isn't just coded — it's built | Lauren Dunford
Look around — almost everything you see was manufactured, from baby formula to AI data centers and beyond. Yet we rarely think about how it’s all made. Factory fixer Lauren Dunford pulls back the curtain on modern manufacturing,...
SciShow
Do Animals Mourn Their Dead?
We can't know if or how animals understand death, but behavioral changes in some species could mean they experience something similar to human grief.
TED Talks
The key to navigating change with confidence | Kristy Ellmer
What if the change you fear most is actually the best thing for you? Change leader Kristy Ellmer shares a powerful lesson on how even the most difficult transitions, including layoffs and company-wide transformations, can open unexpected...
TED Talks
Don't fear superintelligent AI | Grady Booch
New tech spawns new anxieties, says scientist and philosopher Grady Booch, but we don't need to be afraid an all-powerful, unfeeling AI. Booch allays our worst (sci-fi induced) fears about superintelligent computers by explaining how...
TED-Ed
The history of the world according to rats | Max G. Levy
Today, rats are often regarded as the most successful invasive species in the world. The most common species of rat scurried onto the scene roughly 1 to 3 million years ago in Asia. There, they craftily survived Earth’s most recent ice...
TED-Ed
This is the most common way to get head lice | Nazzy Pakpour
For as long as humans have had lice, we’ve fought hard to get rid of them. Nit combs, the fine-tooth brushes used to remove lice and their sticky eggs, have been found among the ancient remains of cultures across the globe. Today it’s...
MinuteEarth
Why Monkeys Can Only Count To Four
There’s an island in the Caribbean where David used to perform magic tricks for monkeys. And it was super cool because it suggested that they have the ability to count! (but only up to four)
MinuteEarth
Why Do Butterflies Bother Being Caterpillars?
It seems wild that some animals basically trade in their bodies for new ones during their lifetime, but it's actually really common – and it makes a lot of sense.
MinuteEarth
How Much Gold is in Our Poop?
Because of the way digestion works, human poop not only contains dangerous microbes, it also contains a wide variety of other things, many of which we could potentially put to use.
MinuteEarth
All Plants Have Color Vision?
Plants can tell when competitors are nearby because they can see them.
MinuteEarth
Why Did It Take Us So Long?
We've long known that animal pollination is an important way plants reproduce on land, but we're only just finding out animals also pollinate plants underwater.
MinuteEarth
Why does the north get more total eclipses?
Solar eclipses can happen anywhere on earth, but if you want to see a total eclipse, you need to go to the far north, because the Earth’s shape and orbit determine the high latitudes and eclipse hotspot.
TED-Ed
TED-Ed: This mushroom will kill you before you know what’s happening | Michael Beug
Humans have known about the toxicity of death cap mushrooms for millennia. Yet they continue to pose a significant threat to unsuspecting foragers and mushroom hunters throughout the world. Today, death caps are responsible for more than...