Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate
Think you know the difference?
Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub
↓ More info and sources below ↓
Some people try to attack things like evolution by natural selection and man-made climate change by saying “Oh, that’s just a THEORY!”
Yes, they are both theories. Stop saying it like it’s a bad thing! It’s time we learn the difference between a fact, a theory, a hypothesis, and a scientific law.
Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below!
Follow on Twitter: http://twitter.com/okaytobesmart
Tweets by jtotheizzoe
Follow on Tumblr: http://www.itsokaytobesmart.com
Follow on Instagram: http://instagram.com/jtotheizzoe
Follow on Snapchat: YoDrJoe
It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D.
Follow me on Twitter: @jtotheizzoe
Email me: itsokaytobesmart AT gmail DOT com
For more awesome science, check out: http://www.itsokaytobesmart.com
Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios
Joe Hanson – Creator/Host/Writer
Joe Nicolosi – Director
Amanda Fox – Producer, Spotzen Inc.
Kate Eads – Producer
Andrew Matthews – Editing/Motion Graphics/Animation
Katie Graham – Camera
John Knudsen – Gaffer
Theme music: “Ouroboros” by Kevin MacLeod
Other music via APM
Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)