A fascinating video about some unusual archaeological finds in the Rhine-Main area, dating from the late Roman era.

The "Victoria" was the first four-wheeled vehicle to be produced by automotive pioneer Karl Benz. Now, the world's oldest roadworthy automobile is set to hit the road again. As with any old used car, the big question was: Will it pass the vehicle inspection?

In the fourth part of this series on the Swiss wilderness, we find ourselves at Lake Maggiore in southern Ticino. Here, there are enormous catfish and bright green tree frogs.

The Swiss wilderness boasts a variety of climate zones, flora, and fauna. There are raccoons, and at Lake Lugano, there are even some hoopoes.

What species can you encounter in the Swiss mountains in spring? How does the landscape change at different altitudes? Watch this clip to gain some wonderful insights into a unique natural paradise.

In addition to wolves, badgers, and eagles, there are now lynxes roaming Switzerland once again!

To understand the impact of climate change on Germany's weather, meteorologist Sven Plöger accompanies researchers to Greenland's dramatic landscapes.

In the second part of the video, Galileo reveals five secrets about airplanes and answers a few questions you may have asked yourself whenever you have taken a flight.

You check in, board, find your seat, and off you go! Everyone's familiar with the routine. But why do the crew always greet you as you board the plane? And what's the purpose of that tiny hole in the windows?

In old-growth forests, trees can grow, live, age, and die naturally, and thereby contribute to the ecosystem rather than being harvested in the prime of their lives. That's why the WWF has nature reserves in Germany where the old-growth forests of tomorrow can develop.

Carl Benz was a brilliant inventor and visionary in the automotive industry. His patent for his "gas-powered vehicle" is widely regarded as the birth certificate of the automobile.

In this video, pain specialist Roland Liebscher-Bracht demonstrates three effective exercises for lower back pain.

Part three of this mini-series features breathtaking winter scenes of the Alps and wildlife that includes foxes, chamois, marmots, and wolves.

Enjoy a magical journey through Switzerland's rugged wilderness. This is nature at its finest! In this clip you will learn some interesting facts about the glaciers, the wildlife, and the climate.

In the second part of this mini-series, Ivana shows us Genoa's harbor and shares some interesting facts about Liguria and the Cinque Terre.