SciShow Tangents

Cloning

Episode Summary

It may seem like cloning really only shows up regularly in science fiction, but it turns out, it's been a sneaky, significant real-world process for a super long time! In this episode we learn about cloning found in nature, labs, and...this very podcast??

Episode Notes

It may seem like cloning really only shows up regularly in science fiction, but it turns out, it's been a sneaky, significant real-world process for a super long time! In this episode we learn about cloning found in nature, labs, and...this very podcast??

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[Truth or Fail]

Crayfish that’s been cloning itself might help us study prion diseases

https://www.nytimes.com/2018/02/05/science/mutant-crayfish-clones-europe.html

https://www.eurekalert.org/news-releases/904708

Scientists envision a new insect repellant while cloning hemlock trees

https://www.eurekalert.org/news-releases/801445

Athlete’s foot fungus rejects sex for cloning

https://today.duke.edu/2018/02/toenail-fungus-gives-sex-infect-human-hosts

https://academic.oup.com/genetics/article/208/4/1657/6084243

https://gizmodo.com/the-fungi-that-cause-athletes-foot-have-given-up-on-sex-1823265768

[Trivia Question]

First cloned cat, which was named Copy Cat

https://vetmed.tamu.edu/news/press-releases/texas-am-says-goodbye-to-cc-worlds-first-cloned-cat/

https://www.npr.org/2020/03/08/813384347/remembering-cc-the-cloned-cat

[Fact Off]

Electric ant queens and males sexually reproduce but actually like two different clonal species

A 34-member “twin study” with Amazon molly fish clones

https://www.eurekalert.org/news-releases/1009151

https://www.nature.com/articles/s41467-023-43069-6

https://phys.org/news/2021-02-defeating-enemy-evolution-clone-fish.html

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4919929/

https://www.nasa.gov/humans-in-space/twins-study/about/

[Ask the Science Couch]

Cross-species cloning and back-breeding as de-extinction strategies

https://www.ncbi.nlm.nih.gov/books/NBK223960/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4157387/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC521203/

https://lsspjournal.biomedcentral.com/articles/10.1186/2195-7819-10-3

https://www.nationalgeographic.com/magazine/article/species-revival-bringing-back-extinct-animals

https://www.fws.gov/press-release/2021-02/genetic-research-boosts-black-footed-ferret-conservation-efforts

[Butt One More Thing]

Portuguese man o’ war is a colony of zooid clones, including gastrozooids for digesting (and maybe pooping)

https://www.nature.com/articles/s41598-019-51842-1

https://oceanservice.noaa.gov/facts/portuguese-man-o-war.html