Search results for “com de grans són les sípies”

Dark Medicine – Semmelweis

Today, medicine is seen as an authority and a sacred institution. But like any institution, it has a dark past. The story of Dr. Ignaz Semmelweis shows how medicine was terribly wrong and how the poor judgment of the doctors cost many women their lives. In 19th-century Vienna, the young doctor was r

Y-chromosome and the family tree of humans

The Y chromosome is always transferred directly from father to son, almost unchanged. If a mutation occurs, it is passed on to all subsequent generations. Author: ZDF/Terra X/Tobias Schultes/Albrecht M. Wendlandt Translation and Dubbing: alugha Click here to see more videos: https://alugha.com/Te

Why parents take their children out of school

More and more parents believe in unschooling - learning through life outside the classroom. Similar to homeschooling, it usually takes place at home or in the community. But while homeschooling follows a formal curriculum, there is none in unschooling. So how does it work and why do parents get invo