The internet is a daily fixture in our lives, and it all started with the diligent work of Department of Defense-funded researchers in the 1960s. Learn how ARPANET bloomed into the internet as we know it in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/internet/basics/internet-start.htm

What Pranks Have Astronauts Pulled?
08:40

How Can Your Body Learn to Tolerate Cold?
10:58

How Did the War of 1812 Settle the American Revolution?
10:23