<p>The Jet Stream is formed by powerful high-altitude rivers of air which circle the globe and help determine our climate. The existence of these winds was first documented in Japan in the 1920s, but only became more widely known during World War Two, when American airmen encounter high-speed winds on bombing missions over Japan. At the same time, the Japane ... Show More
Yesterday
Colombia's Salt Cathedral
<p>In 1995, a cathedral was built 180m underground in the Zipaquirá Salt Mine in Colombia. </p><p>The idea came from the miners building makeshift altars in the mine in the 1930s, to pray for their safety before starting their shifts. </p><p>It’s now a major tourist attraction, a ... Show More
10m 35s
Nov 24
Toy Story: the first digitally-animated feature film
<p>Released in 1995, this buddy movie about a cowboy doll and a toy astronaut was the first to use entirely computer-generated images. </p><p>The story, about a group of toys who come alive when humans are not around, appealed to audiences around the world.</p><p>In 2017, animato ... Show More
10m 47s
Apr 2020
The First Flight Around the World
April 6, 1924. Four planes rest in the water, preparing for take-off. At 8:30 AM, they pick up speed and hit the air. Eight pilots have begun a dangerous mission: to be the first to fly around the world. This will change our future in a way that few could see in 1924. What did it ... Show More
23m 7s
Jan 2024
Japan's Tokugawa Shogunate
<p>The Warring States period brought Japan to its knees. It was a time of turbulence and treachery, with rival warlords fighting bitterly for control of the land. But by the dawn of the 17th century, one of Japan's 'Great Unifiers' had emerged victorious - Tokugawa Ieyasu, the fi ... Show More
29m 30s