SciShow
The World's Biggest Geode Is A Literal Cave
If you were really into gift shops as a kid, you probably loved to look at all the shiny geodes. But those little geodes are nothing compared to the mother of all geodes, found is in Put In Bay, Ohio. So let's talk about how this geode...
SciShow
Why Do We (Still) Have Wisdom Teeth?
Why do we have wisdom teeth? They're just going to come in wrong and cause problems. Wisdom teeth are a souvenir from our early human ancestors, and we actually understand less about them than you might think. Hosted by: Reid Reimers...
Crash Course
Plant Anatomy & Physiology: Plants Are Hardcore: Crash Course Biology #42
Plants may not seem like they’re doing much, but if you look closer, you’ll find a whole world just lurking beyond the surface. We’re talking chemical defenses, highways, and even ways to change the weather. In this episode, we’ll learn...
Crash Course
Mitosis & the Cell Cycle: How Cells Clone Themselves: Crash Course Biology #29
What’s the life of a cell like? In this episode of Crash Course Biology, we’ll follow a cell’s life cycle, from its beginning as a shiny new cell all the way to division via mitosis. We’ll learn how our cells control this process, and...
TED Talks
The "hot shot rule" to help you become a better leader | Kat Cole
Confidence doesn’t come before action — it comes from taking action, says business leader Kat Cole, who worked her way up from waitress to CEO of a global health company. She presents a simple yet powerful practice called the "hot shot...
TED Talks
Is generosity the most underrated leadership skill? | Joe Davis
Leadership isn’t about a title or position — it’s about generosity, says organizational expert Joe Davis. Drawing on his extensive experience as a people manager, he shares three essential tips for leaders to unlock the potential of...
TED Talks
TED: Ask dumb questions, embrace mistakes — and other lessons on innovation | Dave Raggio
To launch new initiatives within the confines of a large corporation, you'll need to work with the system, not against it, says "intrapreneur" Dave Raggio. He shares three lessons on innovation he learned the hard way — so you don't have...
TED Talks
TED: The hidden forces behind your food choices | Sarah Lake
What we eat is less about what we choose and more about what’s offered to us, says food and climate expert Sarah Lake. Unpacking how governments and companies have driven up meat consumption in the US through extensive marketing, she...
MinuteEarth
Should We Grow Human Organs In Pigs?
An amazing new technology will let scientists grow new kidneys for patients using their own stem cells inside of pigs.
SciShow Kids
The Coldest Seas on Earth! | SciShow Kids
The oceans around Antarctica are cold, but full of life. Join Jessi and Squeaks to learn about the blubber of seals, the amazing antifreeze blood of fish, and the shrinking skills of krill.
SciShow Kids
Exploring Antarctica: From Penguins to the Coldest Seas | SciShow Kids Compilation
Antarctica is the coldest place on Earth, but there's still a lot to explore, on land and under the waves!
SciShow Kids
Meet the True Bugs | SciShow Kids
In this episode, Jessi and Squeaks learn what it takes to be a "true bug". Scientists use the word "bug" to refer to a special group of insects, so not all insects (or other critters like spiders) are bugs!
TED Talks
TED: Is cultivated meat the future of food? | Uma Valeti
The way we raise animals is destructive to humans, animals and the environment, says cardiologist and entrepreneur Uma Valeti. He presents a solution that doesn't require you to give up your favorite protein-packed meals: cultivated...
TED Talks
TED: An optimist's take on reskilling in the age of AI | Sagar Goel
One in three workers globally will see their jobs disrupted by AI and tech advancements this decade — but there's a way to stay ahead of the curve. Skill-building strategist Sagar Goel shares practical examples from a partnership with...
SciShow
How We'll Beat Breast Cancer
Breast cancer is a shockingly common disease - as many as 13% of females may get it at some point in their lives. And there's a lot of confusing info out there about it, from hormones to BRCA genes to risks and treatments. So we're here...
SciShow
The Tiny T. rex Causing a Big Science Feud
You’ve heard of Tyrannosaurus rex, but did you know they might have a mini-cousin called Nanotyrannus? And that “might” is serious, because researchers have been arguing about it for nearly 40 years and still haven’t gotten to the bottom...
SciShow
Injured? Maybe Antlers Could Help
Scientists have recently discovered the cells responsible for a deer's amazing ability to regrow antlers in just a few months. It may be the key to healing human wounds and broken bones faster.
TED Talks
TED: Your invitation to help build a sustainable future | Jim Snabe
If we want to avoid a climate disaster, we need much more radical leadership, says Jim Snabe, who knows a thing or two about leadership as chairman of the world's largest maritime shipping company. In a stirring talk, he encourages...
TED Talks
TED: The 5 tenets of turning pain into power | Christine Schuler Deschryver
A supportive community is the key to cultivating resilience and unlocking healing. Sharing the story of a transformative recovery program for survivors of sexual violence in the Democratic Republic of the Congo, human rights activist...
SciShow
Is JWST Living Up to the Hype?
The James Webb Space Telescope is the most ambitious space observatory ever launched, and nobody hyped it more than us. So is it putting in work? Oh, boy, yes. Yes it is.
SciShow
We May Be Able To Grow Human Organs In Animals. Should We?
Seventeen people in the US die /every day/ waiting for an organ transplant, usually a kidney. One approach is to grow extra kidneys in pigs, an idea known as xenotransplantation. We'll look at two recent milestones, as well as the...
SciShow
Animals Have Nepo Babies Too
Trust funds aren't just for humans. Animals pass on generational wealth too, meaning even the animal kingdom isn't free of nepo babies.
MinuteEarth
Why Do Weeping Willows Weep?
Most trees reach for the sun – but not the weeping willow. Why?