What’s a frog? Well, it’s not quite a fish, and it’s not quite a lizard, but put them together and you have a stout, slimy little pal that everyone can agree on! Especially Ceri! 

Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! 

While you're at it, check out the Tangents crew on Twitter: Stefan: @itsmestefanchin Ceri: @ceriley Sam: @slamschultz Hank: @hankgreen

If you want to learn more about any of our main topics, check out these links!

[Truth or Fail]

Glue

Image of crucifix frog: https://commons.wikimedia.org/wiki/File:Holy_Cross_Frog.jpg

https://www.nature.com/articles/s41598-017-05473-z

https://www.newscientist.com/article/dn6492-frog-glue-repairs-damaged-cartilage/

Sand

Image of tadpoles: https://www.thehindu.com/migration_catalog/article14128847.ece/ALTERNATES/LANDSCAPE_1200/31th-frog2.jpg

http://www.bbc.com/earth/story/20160330-these-newly-discovered-frogs-have-really-weird-tadpoles

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0151781

Suction

Image of paradox frog tadpole: https://commons.wikimedia.org/wiki/File:NHM_London_Paradoxical_frog_(Pseudis_paradoxa)_model.jpg

https://www.mentalfloss.com/article/31509/what-big-baby-life-and-times-paradox-frog

https://www.mtpr.org/post/field-notes-tale-montanas-strangest-frog

[Fact Off]

Foam-nest frogs

https://www.youtube.com/watch?v=1D8b4e9nGwE

https://royalsocietypublishing.org/doi/10.1098/rsbl.2009.0934

Frog cell robots

https://www.sciencedaily.com/releases/2020/01/200113175653.htm

https://www.pnas.org/content/117/4/1853

Video: https://movie-usa.glencoesoftware.com/video/10.1073/pnas.1910837117/video-1

[Ask the Science Couch]

Sticky frog tongues

https://theconversation.com/the-frog-tongue-is-a-high-speed-adhesive-72064

https://royalsocietypublishing.org/doi/10.1098/rsif.2016.0764

https://www.sciencemag.org/news/2017/01/watch-frog-s-tongue-ultrasoft-shock-absorber

[Butt One More Thing]

Frog skin buttock graft

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2355278/?page=1