Earth's magnetosphere is an invisible shield, protecting our planet from harmful solar radiation. Made by euronews, the most watched news channel in Europe, euronews knowledge gives YouTubers amazing access into the scientists labs and research fields, including how the Earth's vital magnetic field is measured!

The universe was born 13.7 billion years ago with the Big Bang. But what was there before? Scientists are starting to get an answer thanks to the time-travelling Planck mission. Made by euronews, the most watched news channel in Europe, euronews knowledge gives YouTubers amazing access into the scientists labs and research fields, including the origins of the universe!

Whether there was life on Mars at some point in the distant past remains a mystery for scientists. Many discoveries have been made in the last 10 years that have allowed them to shed some light on this question; for instance, we know for a fact that there was water on the Red Planet for millions of years! Made by euronews, the most watched news channel in Europe.

With water shortages a growing problem around the world recycling waste water has become increasingly important. Made by euronews, the most watched news channel in Europe.