Over the years, the U.S. government has funded several programs that investigate alleged UFO sightings. How much does the public know about what they found?
Apr 1
What Pranks Have Astronauts Pulled?
Since the early days of space exploration, some of NASA's greatest have pulled some great pranks. Learn about our favorites, from a smuggled sandwich to a space gorilla, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/ridiculous-history-5-n ... Show More
8m 40s
Mar 30
How Can Your Body Learn to Tolerate Cold?
When you shiver, your fingers and toes go numb, or you get goosebumps in the cold, that's actually your body trying to keep you warm. Learn how it works -- and how you habituate to chilly temperatures over time -- in this episode of BrainStuff, based on this article: https://heal ... Show More
10m 58s
Jul 2021
Disclosure: Uncle Sam Acknowledges UFOs
<p>It's finally happened -- the long-awaited US report on UFOs (which the government calls Unidentified Aerial Phenomena, or UAPs) is public. Some observers consider it revelatory, while others think it's a smoke screen. So what's the truth? What exactly does the report say, and ... Show More
58m 11s