Name That Mystery!

One caption is true. Two are not. Can you tell which one?

Look closely. You can learn a lot from examining photos. But sometimes what you see just leads to more questions.

Each of these images is accompanied by three descriptions, or captions. One caption describes a topic that really is puzzling scientists. The others are fake. Take your best guess about which caption is true and then check your answers below.

Start The Quiz

Follow TWDK

Mailing list

Sign up for our Newsletter
constant contact safe subscribe logo

Science Books


Easyfundraising banner

Creative Commons License
Except where otherwise noted, content on this site by Things We Don’t Know C.I.C. is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. | Privacy & Cookies
Things We Don’t Know C.I.C. is registered in England and Wales. Company Number 8109669.
Registered address at 34B York Way, London, N1 9AB.