logo
episode-header-image
Jul 2024
48m 7s

Cicadas

COMPLEXLY
About this episode

This summer's hottest North American bug is without question, the cicada. They've got everything: neon-colored wing veins, bendy-straw-style exoskeletons, an insatiable thirst for tree goo, and after 17 years of napping, they're bursting out of the ground ready to par-tay!

SciShow Tangents is on YouTube! Go to www.youtube.com/scishowtangents to check out this episode with the added bonus of seeing our faces! 

Head to www.patreon.com/SciShowTangents to find out how you can help support SciShow Tangents, and see all the cool perks you’ll get in return, like bonus episodes and a monthly newsletter! A big thank you to Patreon subscriber Garth Riley for helping to make the show possible!

And go to https://store.dftba.com/collections/scishow-tangents to buy some great Tangents merch!

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: Ceri: @ceriley Sam: @im_sam_schultz Hank: @hankgreen

[This or That: Cicadas or the Beatles]

https://www.science.org/content/article/secret-cicadas-chirp

https://cicadas.uconn.edu/behavior/

https://www.eurekalert.org/news-releases/698019

Algorithm to measure song changes over time

https://www.eurekalert.org/news-releases/500262

https://www.science.org/content/article/computer-charts-evolution-beatles

Test signals in fiber optic cables

https://entomologytoday.org/2023/12/04/broadband-buzz-periodical-cicadas-chorus-measured-fiber-optic-cables/

https://academic.oup.com/jinsectscience/article/23/6/3/7425398?login=false

Female flies responding to songs

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4932889/

https://www.floridamuseum.ufl.edu/science/cicadas-are-the-barry-white-of-the-insect-world/

Eroom’s Law principle related to drug development

https://www.science.org/content/blog-post/eroom-s-law

https://iubmb.onlinelibrary.wiley.com/doi/10.1002/bmb.21617

https://en.wikipedia.org/wiki/Eroom%27s_law

[Trivia Question]

Bird hunting caterpillars on emergence and non-emergence years

https://www.science.org/doi/10.1126/science.adi7426

https://www.vox.com/down-to-earth/24148209/cicadas-2024-periodical-brood-eat-ecosystem-impact

[Fact Off]

Brown bears digging up cicada nymphs in Japanese human-planted forests

https://eprints.lib.hokudai.ac.jp/dspace/handle/2115/86161

https://cdnsciencepub.com/doi/10.1139/cjz-2020-0222

https://esajournals.onlinelibrary.wiley.com/doi/10.1002/ecy.4266

https://www.eurekalert.org/news-releases/1036064

Cicadas pee in a very mammal-like stream

https://www.scientificamerican.com/article/why-cicadas-power-spray-their-pee/

[Ask the Science Couch]

Cicada sound production using the tymbal, stridulation, or wing impacts

https://link.springer.com/referenceworkentry/10.1007/978-1-4020-6359-6_4279

https://journals.biologists.com/jeb/article/198/4/1001/6996/The-Role-of-the-Tymbal-in-Cicada-Sound-Production

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0118554

https://journals.biologists.com/jeb/article/151/1/41/5697/Do-Cicadas-Radiate-Sound-through-their-Ear-Drums

Patreon bonus: Periodical cicadas emerge after 13 or 17 (prime numbers) years

https://www.jstor.org/stable/2406585

https://www.livescience.com/14238-southern-cicadas-emerge-exact-prime-number-cycles.html

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2690011/

https://cicadas.uconn.edu/

[Butt One More Thing]

Cicada nymph anal liquid is adhesive and mucus-like

https://www.sciencedirect.com/science/article/abs/pii/S0044523104700686

https://www.youtube.com/watch?v=B2rax3CKoj8

Up next
Jul 8
Bonus Backlog Bonanza - Ep. 21
This bonus episode was originally posted on Patreon on December 1, 2022 titled "November Bonus Episode."Original Patreon description: Our sound engineer Tuna joins the bonus pod this week as we rapid fire answer some of your burning questions. These answers are probably right...S ... Show More
27m 19s
Jul 4
Bonus Backlog Bonanza - Ep. 20
This bonus episode was originally posted on Patreon on October 29, 2022 titled "What the heck?"Original Patreon description: This bonus pod is Ceri's special game: Pattently Obvious. Watch along and see if you can guess what the patent is for!SciShow Tangents is on YouTube! Go to ... Show More
25m 29s
Jul 1
Best of Butts Compilation
If Tangents is known for anything, it's known for our incredible, fascinating, endlessly-shareable facts...about butts. In celebration of the Butt One More Thing Fact, enjoy this compilation of topics related to butts and the treasure trove of knowledge within.Episodes in this co ... Show More
3h 24m
Recommended Episodes
May 2024
Smologies #43: CICADAS with Gene Kritsky
ANNOUNCEMENT: SMOLOGIES NOW HAS ITS OWN FEED! SUBSCRIBE  FOR NEW EPISODES EVERY THURSDAY. Subscribe to Smologies: https://pod.link/1746567248They are numerous. They are patient. They are COMING for the United States in droves this spring: They are cicadas. *The* Cicada guy Dr. Ge ... Show More
25m 7s
Sep 2024
Tardigradology (TINY SEMI-INDESTRUCTIBLE WATER BEAR MOSS PIGLET CREATURES CALLED TARDIGRADES) with Paul Bartels
Smaller than you can imagine. Potato-shaped. Mysterious. Romantic. And tough enough to survive the vacuum of space or decades of desiccation. Join professor and confirmed Tardigradologist Dr. Paul Bartels to saunter into a microscopic wonderland of bizarrely long naps, foreign ge ... Show More
1h 15m
Oct 2022
Pee and Seagrass, Heart Sound Maps, Modified Mosquitos
Today we talk about how crystallizing human urine can help save seagrass, a new AI program that can detect early signs of heart disease, and how mosquitos can be used to vaccinate against malaria. Pee and Seagrass “Human Pee Might Just Be the Key to Saving Seagrass” by Jesse Kath ... Show More
13m 36s
Feb 2019
Animal Facts Part 3: A Doughnut Brain, Dung and the Milky Way, Ant Overlords and More
In this episode of The Brain Food Show, we start by looking at the massive creature that has a doughnut shaped brain with its esophagus running right through the middle. Next we discuss Wix! Go to https://www.wix.com/go/brainfood to get started on your website today! Check out ou ... Show More
57m 16s
Jun 2024
Culicidology (MOSQUITOES) Part 1 with Fhallon Ware-Gilmore
They’re gorgeous. They’re picky moms, and tremendous flirts. They are sparkly. And they drink blood. We hopped on the line with mosquito researcher, medical entomologist, CDC Epidemic Intelligence Service officers, and Culicidologist, Dr. Fhallon Ware-Gilmore to chat about mozzie ... Show More
59m 6s
May 2024
Cooling Windows, Mars & Erosion, Didgeridoo Slumber
Today, you’ll learn about an AI-designed window film that could keep your house cool, the mysterious ways Mars causes deep-sea erosion on Earth, and how playing the didgeridoo could help treat sleep apnea. Cooling Windows “New window film drops temperature, slashes energy consump ... Show More
11m 3s
Jul 2024
The BEST of Deep Space
The Solve It! for Kids Podcast is on summer break! Enjoy our BEST of Deep Space podcast while we are away. You'll hear clips from: Ep 201 How do you Study Exoplanets? Ep 210 What is the Deep Space Network? Ep 197 Where Could We Find Life in the Universe? #sciencepodcast #sciencep ... Show More
31m 1s
Sep 2023
Tree Soil, Rodent Biologist, Soundscape Artist. Sept 8, 2023, Part 2
Where Soil Grows Above The TreesYou might be used to the feeling of Earth under your feet, but did you know that there’s soil high above your head? Way up in the treetops, where ferns, mosses, flowers, and even trees grow on top of the forest. A new study in Geoderma describes th ... Show More
46m 56s
Jan 2025
Moths, Owls And Fungi With Over 20,000 Sexes...Oh My!
Put on your headphones. In today's episode, host Emily Kwong leads us on a night hike in Patuxent River State Park in Maryland. Alongside a group of naturalists led by Serenella Linares, we'll meet a variety of species with unique survival quirks and wintertime adaptations. We'll ... Show More
13m 29s