Learn about why animals keep evolving into crabs in a principle called “carcinization,” whether water is actually wet, and if there’s any truth behind the old adage "feed a cold, starve a fever."

Animals keep evolving into crabs by Grant Currin

• Delbert, C. (2020, October 19). Animals Keep Evolving Into Crabs, Which Is Somewhat Disturbing. Popular Mechanics; Popular Mechanics. https://www.popularmechanics.com/science/a34389129/crab-evolution-carcinization/
• Crustaceans. (2015). Mesa.Edu.Au. http://www.mesa.edu.au/crustaceans/crustaceans05a.asp
• PBS Eons. (2020). Why Do Things Keep Evolving Into Crabs? [YouTube Video]. In YouTube. https://www.youtube.com/watch?v=wvfR3XLXPvw
• Keiler, J., Wirkner, C. S., & Richter, S. (2017). One hundred years of carcinization – the evolution of the crab-like habitus in Anomura (Arthropoda: Crustacea). Biological Journal of the Linnean Society, 121(1), 200–222. https://doi.org/10.1093/biolinnean/blw031

Is Water Wet? Listener question answered by Ashley Hamer and Cody Gough

• Original episode: https://www.curiositydaily.com/is-water-wet-neutron-star-weight-how-to-keep-exper/

Is There Any Truth Behind the Old Adage "Feed a Cold, Starve a Fever"? by Joanie Faletto

• Fischetti, M. (2014, January 3). Fact or Fiction?: Feed a Cold, Starve a Fever. Scientific American. https://www.scientificamerican.com/article/fact-or-fiction-feed-a-cold/
• Wang, A., Huen, S. C., Luan, H. H., Yu, S., Zhang, C., Gallezot, J.-D., Booth, C. J., & Medzhitov, R. (2016). Opposing Effects of Fasting Metabolism on Tissue Tolerance in Bacterial and Viral Inflammation. Cell, 166(6), 1512-1525.e12. https://doi.org/10.1016/j.cell.2016.07.026

Subscribe to Curiosity Daily to learn something new every day with Ashley Hamer and Natalia Reagan (filling in for Cody Gough). You can also listen to our podcast as part of your Alexa Flash Briefing; Amazon smart speakers users, click/tap “enable” here: https://www.amazon.com/Curiosity-com-Curiosity-Daily-from/dp/B07CP17DJY

Find episode transcript here: daily-4e53644e.simplecast.com/episodes/why-animals-keep-evolving-into-crabs">https://curiosity-daily-4e53644e.simplecast.com/episodes/why-animals-keep-evolving-into-crabs