Rock Climbing

Rock Climbing

Some people say that the higher you climb, the harder you fall. But they probably wouldn’t be rock climbers. This week, we’re exploring the sport, science and art of rock climbing. It is estimated that nine million people in the United States rock climb. Millions more take part in the activity around the world. Some … Read more

The Grand Canyon

The Grand Canyon

Today, we are taking you to one of the most popular and beautiful places in the United States. The Grand Canyon, located in the southwestern state of Arizona. The canyons of the American Southwest are deep, ancient chasms in the earth’s surface. They appear to have formed when the earth split apart. But the canyons … Read more

Visiting the Metropolitan Museum of Art

Visiting the Metropolitan Museum of Art

Today, we are travelling to New York City to visit one of the world’s most famous museums. The Metropolitan Museum of Art’s collection spans five thousand years of human culture from around the globe. The museum, also known as the Met, was founded in 1870 by a group of businessmen, artists, and thinkers. Their goal … Read more

Somewhere a Language Dies Every Two Weeks

Somewhere a Language Dies Every Two Weeks

Today, we travel far and wide to learn about some of the world’s rarest languages. According to experts, over half of the world’s estimated 7,000 languages are in danger of disappearing. In fact, one language disappears every two weeks. As the last speakers of a language pass away, the valuable information that language contains also … Read more

The Story of Radio

The Story of Radio

Our story begins in Britain in 1873. A scientist named James Clerk Maxwell developed a mathematical theory of a type of energy. He called this energy ‘electromagnetic waves’. According to his theory, this kind of energy could pass unseen through the air. However, James Maxwell was unable to prove his theory. Other scientists were unable … Read more

Voyager

Voyager

It was known as the ultimate goal in aviation. The aim was to fly around the world without stopping or adding more fuel. In this episode, Frank Oliver and Doug Johnson talk about a special plane called Voyager and the efforts involved in setting this challenging world record.The idea for Voyager started with a quick … Read more