What is the structure of an elephant tusk?

A striking feature of elephants are their tusks. They are extremely elongated incisors that grow for a lifetime. Author: ZDF/Tango Film/Eva-Maria Gfirtner, Judith Adlhoch/Markus Strobel/Jan-Philipp Stahl/Magnet fx Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

The flight of the Jews from the Nazis

While many hoped for the end, hundreds of thousands were fleeing from terror. By 1941 around 350,000 Jews had left Germany. Ultimately, neighboring countries refused to take in the refugees. The persecuted had to stay. Author: ZDF/Terra X/Leonie Schöler/Julia Geiß/Michael Fandel/Benjamin Leng/Margo

The extermination of Jews under National Socialism

At the Wannsee Conference, Reinhard Heydrich explained the new strategy: the National Socialists no longer want to expel the Jews, but murder them. Extermination camps were created in the East. Author: ZDF/Terra X/L. Schöler/J. Geiß/K. J. Sturm/K. Waldmann/M. Fandel/B. Leng/Margot Friedländer Conte

Why do we celebrate Christmas?

Christmas is celebrated by Christians all over the world. In doing so, they commemorate the birth of Jesus Christ. But what is the Christmas story all about, and how did it become popular? Author: ZDF/TerraX/Brigitte Duczek/Marietta Pauli/Jochen Schmidt Translation and dubbing: alugha Click here