John Dersch (9/19/12) How did we get the mathematics that is studied today? Who was responsible for major advances in the mathematics that we now take for granted? When and where did this work take [More]
Welcome to — the video series that explores how the world around us *really* works as opposed to the way we believe it does. Donate through PayPal ($1, $2 or $3/month) $3/mo $2/mo [More]
Why don’t we have robots taking care of our every need by now? A little history of the field of robotics might help you understand how hard it is to get machines to perform tasks, [More]
Thanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It [More]