science/Natural law

 Get an integrated understanding of all of science in this mind-expanding course that weaves together biology, physics, astronomy, chemistry, Earth sciences, and more! 

 Tackle one of the greatest problems in all of science-the nature of time itself-in this groundbreaking course by one of the foremost researchers in this field. 

 Delve into the fascinating and enormously important subject of thermodynamics and discover the four laws that govern so much of the world around us. 

 An award-winning professor brings physics down to earth from everyday examples to universal principles. 

  Reveal the extraordinary physics in ordinary life. 

  An award-winning professor brings physics down to earth from everyday examples to universal principles. 

 Chemistry is the science of how everything interacts. An award-winning professor covers it all-from the periodic table to pH to poisons to plate tectonics. 

 Explore the periodic table from arsenic to zinc and everything in between. 

  Learn to see and appreciate the amazing plants all around you, guided by a renowned Professor of Biology. 

  Get the complete background and professional guidance to explore in depth the fundamental principles of how living things work taught by an award-winning professor at Duke University who has specially adapted his acclaimed introductory biology course. 

 Discover this essential guide to understanding the remarkable anatomy and physiology of the human body, presented by a trusted surgeon and professor of medicine. 

  Discover the ancient sky with an award-winning teacher and noted astronomer.