បានមើលច្រើនបំផុត ពី Spiegel TV Wissen

Deadly Disasters explores some of the most terrifying and destructive natural disasters to ever strike the planet, uncovering fascinating new details...

The story of the engineers and mechanics behind some of the largest lifting and moving equipment in the world.

We examine how animals have evolved over the course of time and analyze how we can benefit from their evolution.