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Why Do Honeybees Love Hexagons?

Youth Science
Honeybees are some of nature's finest mathematicians.

How Imaginary Numbers Were Invented

Adults History Human Science
A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality.

The Roly Poly Song

Kids Music
The Roly Poly Roll is a great song for practicing action verbs, learning the names of bugs, and helping kids get up and moving.

African Elephant - Amazing Animals

Kids Animals
African elephants can live up to 70 years!

Noun Song

Youth Grammar
A song about all the types of nouns.

Meet Dexter The Cuddly Koala

Youth Animals
Bindi and Robert Irwin teach us about the elusive white rhino and bring us up close and personal with Dexter the Koala.

Why is this 2,500 year old shipwreck so well-preserved?

Adults Construction History Science
Discover the unique conditions that make the Black Sea host to dozens of shipwrecks that date back thousands of years.

Easy Prawn Curry | Keep Cooking Family Favourites | Jamie Oliver

Adults Family Film Food
Everybody loves a curry and this quick prawn recipe definitely won't disappoint!

The Egyptian and Hittite Peace Treaty | Lost Treasures of Egypt

Adults History Human Politics
While Ramses II is often hailed for his military achievements and his skill as a warrior, he was also a well versed diplomat. During his reign he brought the 20 year war with the Hittites to an end and created one of the first written peace treaties.

Catching Criminals Using Their Relative's DNA

Adults History Human Technology
Your genetic code is probably already in a database, without you ever giving a sample or permission.

Where will you be able to live in 20 years? - Carol Farbotko and Ingrid Boas

Adults Future Human Industry
Explore how coastal communities are impacted by climate change and how they’re adapting to rising sea levels and extreme weather.

What Dinosaurs ACTUALLY Looked Like?

Adults History Life Nature
The past is a vast and mysterious land that begins at the big bang and ends in the present, expanding with each passing moment. It is the home of everything that came before, the key to understanding our present.

Catching Criminals Using Their Relative's DNA

Adults Biology Human Science
Your genetic code is probably already in a database, without you ever giving a sample or permission.

What happened to the lost Kingdom of Kush? - Geoff Emberling

Adults History Human World
Trace the rise and fall of the Kingdom of Kush, an overlooked ancient African civilization which fought off both the Egyptians and Romans.

Tangerine Drizzle Cake | Jamie Oliver

Adults Family Film Food
his tangerine drizzle cake is a showstopping bundt cake perfect year round, whether at a summer picnic or a cosy autumnal evening - this zesty cake is sure to impress your guests.

Ancient Greece's greatest popstar - Diane J. Rayor

Adults History Human Music
Discover the works of poet and songwriter Sappho, and find out why only fragments of her poetry still survive.

The Rain Shadow Effect

Adults Environment Nature World
Here’s how mountains control the weather.

Can YOU Fix Climate Change?

Adults Environment Human Life
This video was supported by Gates Notes, the personal blog of Bill Gates, where he writes about global health, climate change, and more.

You could have a secret twin (but not the way you think) - Kayla Mandel Sheets

Adults Biology Human Science
While searching for a kidney donor, Karen Keegan stumbled upon a mystery. After undergoing genetic testing, it turned out that some of her cells had a completely different set of genes from the others.

How To Solve Every Global Crisis

Adults History Human World
Lots of global problems seem intractable, but there’s a formula for success that we can follow.

How to Photograph the Night Sky | National Geographic

Adults Creativity Education Human
NASCAR driver and photography enthusiast, Bubba Wallace, and National Geographic Photographer Babak Tafreshi demonstrate how to take nighttime photos of the sky. Paid Content for Columbia.