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25 Days Building The Most Amazing Underground Hobbit House

AdultsConstructionCreativityNature...
In this video we are going to show you how to build the most amazing underground hobbit house.

Primitive Technology: Trebuchet

AdultsConstructionCreativityEducation...
I built a trebuchet, a type of catapult that uses a counter weight to store gravitational potential energy which is then used to fire a projectile via a sling.

Mushroom Carbonara | Jamie Oliver | ONE

AdultsFamilyFilmFood...
Far from classic but a nice little spin on the carbonara with mushrooms and rosemary, this ONE pan wonder is definitely worth a go!

Is Civilization on the Brink of Collapse?

AdultsFutureLifeWorld...
At its height, the Roman Empire was home to about 30 % of the world’s population, and in many ways the pinnacle of human advancement.

How Different Species of Fireflies Blink

AdultsAnimalsEducationNature
Did you know that not all species of fireflies blink the same?

Everything You Ever Wanted To Know About Birds

AdultsAnimalsEducationLife...
This summer, we partnered with Nate Senner of the University of Massachusetts Amherst and Tebughna School in Beluga, Alaska to make this series of videos all about how, why, and where birds migrate.

Can the economy grow forever?

AdultsEconomyHistoryWorld
Is infinite economic growth possible on a planet with finite resources? Explore how countries can balance efficiency with sustainability.

The 4 things it takes to be an expert

AdultsEducationHumanScience...
Which experts have real expertise?

The Nucleus

AdultsEducationScienceWorld...
Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff.

Photosynthesis

AdultsLifeNatureScience...
Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well.

Finances After College | How to College | Crash Course

AdultsLifePersonal FinanceSociety...
If you've taken out student loans, graduation can start a ticking clock in terms of when your first payments will come due.

Why the US Keeps Trying To Buy Greenland

AdultsHumanLifePsychology...
Professional slackliner Faith Dickey attempts things that plenty of us wouldn't dare try. How about traversing a slackline barely 2 inches in width across a canyon, hundreds of feet in the air?

Retrospective Ageing

AdultsHistoryHumanLife...
Did People Used To Look Older?

Are Red Pandas Friendly? | Weird Animal Searches | BBC Earth

AdultsAnimalsLifeNature
Can red pandas eat grapes? Do red pandas attack humans? Why do red pandas stand up? These are just some of the weird and wonderful animal searches our expert answers.

Stadium Dogs

AdultsFamilyFilmFood
Stadium Dogs 4 Ways In 15 Minutes Or Less // Presented by BuzzFeed & GEICO

Amalfi Lemon Cake | Jamie Oliver & Gennaro Contaldo

AdultsFamilyFilmFood...
It's full blown Italian fun in the studio today as the one and only Gennaro Contaldo shows us his beautiful Amalfi lemon cake. Theres no doubt about it, this is as lemony and as delicious as it comes!

Vampire Life is Hard

AdultsAnimalsHealthLife...
This video was made in partnership with Bill Gates. Blood-suckers may seem like they have it easy, but feeding on blood comes with a lot of challenges.

The 4 greatest threats to the survival of humanity

AdultsHumanLifeWorld...
Dig into the 4 biggest existential risks that threaten the survival of humanity, and explore how we can safeguard our future.

The Scientist Who Killed Millions and Saved Billions

AdultsEducationLifeScience...
Fritz Haber is the scientist who arguably most transformed the world. Part of this video is sponsored by Wren.

Why Fun Is the Secret to a Healthier Life | Catherine Price | TED

AdultsHealthHumanLife...
Have you had your daily dose of fun? It's not just enjoyable, it's also essential for your health and happiness, says science journalist Catherine Price.

Celebration and Lifelong Learning | How to College | Crash Course

AdultsEducationHumanLife
The end of college isn't the end of your education, it's just the end of a chapter of your education.