In today's episode: Platform screen doors, and a new grumpy fish species.
And for today's Tasty Tidbit: Ever wondered how many different species of fish there are?
Click HERE to see the full episode transcript.
If you have a fun fact, a joke or interesting news you'd like to share with us, record your message and send us your Tasty Tidbit to [email protected], and you might hear it at the end of an episode.
