You Were Born With 270 Bones! Where Did The Other 64 Go? #ScienceFacts #HumanBody #SPClasses

How a Baby Grows from 1 Month to 2 Months in the Womb | The Incredible Transformation of a Baby

Milenka: la chica que inspiró a crear contenido sin miedo

During the depths of the Cold War, the U.S. and Soviet Union became locked in an arms race. Both sides would have liked to deescalate. But for decades, neither could trust that the other would comply with any arms reduction treaty. By the 1980s, however, scientists had developed the tech to detect nuclear explosions anywhere in the world. Today, the U.S. government is beginning to treat AI as a potential weapon of mass destruction, and the U.S. and China now find themselves in a similar arms rac

The Origins of Humankind: A Journey to the First Man on Earth | Full Documentary

The rise of Homo Sapiens: Humanity’s greatest story