In the first of 3 episodes we take a look at how the telescope was invented, from Galileo to Edwin Hubble, and how the invention reaches the universe 13 billion light-years out. Narrated by Patrick Stewart.
Questions of good and evil, right and wrong are commonly thought unanswerable by science. But Sam Harris argues that science can -- and should -- be an authority on moral issues, shaping human values and setting out what constitutes a good life.
The cutting-edge research of our organs networking activities greatly contributes to scientists pursuit of the largest mystery about human life and birth. How does a single cell ultimately grows into all the varieties of our organs each with complex structure and function?