Olivia Streit

Quirky Creepy and Freaky

Science EN ↓ 71 episodes

Come along with Olivia Streit as we journey through the animal kingdom and investigate different animal traits that are quirky, creepy, or just plain freaky!

Author

Olivia Streit

Category

Science

Latest episode

Nov 3, 2025

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Episodes

Episode 70: Super Scary Toxic Worms 03.11.2025

Happy Halloween! We have another invasive species today, and one that catches the headlines every so often: Hammerhead worms. These are pretty distinctive worms, but turns out they might not be as bad as the headlines make them seem? Tune in to learn more about these snazzy flatworms, the truth behind the headlines, and what to do if you see one.  Case study on hammerhead worm misinformation: http...

Episode 69: Beware the Anti-Beaver 12.10.2025

And we're back! October is here, and it's spooky scary invasive species month on the podcast, and this episode we're kicking it off with the nutria. This semi-aquatic rodent is an introduced species in the United States, and wreaks havoc on the wetlands it lives in. Tune in to learn about where it came from, the surprising impacts a rodent can have on the ecosystem, and what we can do to help.  An...

Episode 68: Chemicals turn the frogs gay...or trans? 14.06.2025

If you've spent time on the internet in the last 10 years, you've probably heard about the "adding chemicals to the water to turn the frogs gay" rant that became a meme. Today, we're talking about the paper that started it all, and turns out the truth is quite a bit different, and triggered a rabbit hole of how do frogs develop male or female and the fact that we don't entirely know! 

Episode 67: Blue Crabs: Into the Unknown 18.05.2025

After a month's delay after an injury, and now three takes, the blue crab episode didn't want to happen, but it's finally here! In this episode, I babble about the blue crab's expanding range both in the Northeast, and its expansion in its non-native range in the Mediterranean Sea!  Action alert:  The Trump administration wants to change the Endangered Species Act to remove the harm definition and...

Episode 66: History of the National Parks 28.03.2025

Despite angry sinuses and a glitching microphone, I bring you the history of the National Park Service! Have you ever wondered how the national park system got started, and when the national parks started being created? Or why park rangers wear such cool hats? All of your questions are answered in this week's episode! 

Stand up for Science 07.03.2025

On March 7, the group Stand up for Science has organized protests around the country to rally for science. In the last month, federal funding has been frozen, grants aren't being reviewed, and most recently grants are starting to be pulled. This is funding that covers people's salaries, supports local fishermen, helps fund hospitals, and universities, gives funding for graduate student positions,...

Episode 65: To be a crab or not to be a crab 15.02.2025

Do you ever think about how crabs evolved 5 times? Do you need more crab facts in your life? Then this episode is for you! In this episode, we talk about carcinization and the phenomenon behind crabs evolution.  Paper mentioned in the episode about what it means to be a crab: Evolution of crabs - History and deconstruction of a prime example of convergence. Scholtz, 2014

Episode 64: Christmas Worms 22.12.2024

Merry Christmas and Happy New Year! 'Tis the season for some festive animals, and of course we all think about worms when we're looking to get into the holiday spirit. For this holiday special, we're talking all about the Christmas Tree Worm, a fun little polychaete worm in the coral reefs. How do they get their name? How old do they get? Are they festive? Tune in to find out! 

Episode 63: Spiders in disguise 13.10.2024

Camouflage is common in the animal world, but what about mimicry? Ant mimicry is surprisingly common, so in this episode, we talk about a few of the many animals that pretend to be ants! I highlight a few species of jumping spider that pretend to be ants, but also a snail that figured out how to join army ant colonies!

Episode 62: Octopuses Dream of Punching Fish 29.06.2024

Today we're finally talking about dreams! We dream, but do other critters dream? Does your cat dream? Do platypuses dream? What about octopuses? Perhaps spiders? We'll talk about all of these questions! Learn a little bit more about dreams,  which other animals dream, and what animals don't dream! 

Episode 61: You've Got a Friend In Me 13.02.2024

We're back! Did you know about sea cucumbers? Did you know sea cucumbers sometimes have some fishy friends? Now you do! Tune on in to hear about sea cucumbers, some ramblings about their cousins, and the fishy friend that lives with them in one of the stranger of the symbiotic relationships in the ocean. 

Episode 60:The Science Behind the Purr 14.12.2023

We know why cats purr, but do we really know HOW cats purr? After a new paper was released in early November, now we do! Or at least we have some new insight into it. Tune in to learn more about cats, the aerodynamics behind your cat's purr, some new cat discoveries, and find out the nitty gritty behind how cats make their purring sounds.  Sources:  Herbst, C.T, Prigge, T., Garcia, M., Hampala, V....

Episode 59: Butterflies That Have Parasites That Have Parasites 17.10.2023

What happens when you introduce a species of butterfly to a new island, and not one, but two new wasps also show up? A parasitic wasp version of nesting dolls! For our Halloween episode, we're talking about some butterfly body snatchers who also have body snatchers; a butterfly's parasitic wasp also has a parasitic wasp! Tune in to learn how one caterpillar can have two hidden parasitoids at once,...

Episode 58:The Jellyfish are Learning! 01.10.2023

Can jellyfish learn despite not having a brain? This week we're talking about a recently published paper providing evidence that box jellyfish are capable of types of learning previously thought to require, well, a brain! Tune in to learn more about box jellyfish, their nervous systems, and what sorts of things a jellyfish can learn!   The paper:  Bielecki, J., Nielsen, S.K.D., Nachman, G., and Ga...

Episode 57: Send Newts 16.09.2023

It's a good time of year for newt finding! This week we're talking all about our little Eastern Newt and other salamander friends. Have you ever wondered what makes a newt different from a salamander? Tune in to find out! 

Episode 56: Science of Sleep 05.09.2023

Have you ever wondered what triggers the feeling of sleepiness at night? Or what about what happens while you're sleeping? This episode is all about the cycles of sleep: what the different stages of sleep there are, and how we cycle through them, and the circadian rhythms we have that cycle us through these sleep-wake patterns every day.

Episode 55: Masters of Disguise: Spider Edition 21.08.2023

Cuttlefish can change colors to instantly blend in, a lot of animals have color patterns to disappear into their typical surroundings, but did you know that some spiders can change color too? This week we talk about the goldenrod crab spider, whose camouflage abilities help them to disappear on meadow flowers so they can nab their prey and hide from predators. Tune in to hear about the color-chang...

Episode 54: Coral Bleaching in a Hot Tub Ocean 07.08.2023

In July, Florida experienced record high water temperatures, causing mass coral bleaching and mass mortality events. But what happens when coral bleaches? Is a bleached coral a dead coral? What causes coral bleaching? We're going to cover all of it! Tune in to learn about corals, and how current events sure are stressing them out enough that they just bleach and turn white.  To see footage of the...

Episode 53: Sea Anemones: A Hermit Crab’s Best Friend 24.07.2023

This week, we have hermit crabs and the special relationship they have with sea anemones! Or, at least some sea anemone species. Tune in this week to learn about hermit crabs and the sea anemones that some of them like to carry on their shells, and why they carry around sea anemones in the first place! You'll also learn about sea anemones that can help the shell grow with the hermit crab. So many...

Episode 52: The Cookiecutter of the Sea 10.07.2023

Welcome to shark month! This episode, we talk about the shark at the base of mysteries for centuries, the cookiecutter shark! We talk about how this shark is not only responsible for many bites on marine animals, but is also responsible for damaging nuclear submarines! 

Episode 51: Gender Swapping Fish 27.06.2023

In a bit of a pride month themed episode, we're introducing you to some fish that can change between male and female! You may be aware of the ability of clownfish to change from male to female, but did you know other fish can do this as well? This week we talk about damselfish, their surprisingly complicated social lives, and how they benefit from the ability to swap gender.  Sources:  Male-to-fem...

Episode 50: Snake-Eating Spiders 15.06.2023

It's good to be back getting into the swing of things again! We're coming back from our break with an episode diving into yet another thing that spiders eat: snakes. Tune in to learn a bit more about spiders, who is mostly responsible for eating snakes, and which snakes are getting eaten. The main spider culprits might not be who you think!

Episode 49: 19 Molas Jumping 29.04.2023

This week we have the Mola mola, or Ocean Sunfish, one of the largest bony fishes! Tune in to learn about just how big these fish can be, how and maybe why they breach, and even how to tell an ocean sunfish fin apart from a basking shark fin at sea! 

Episode 48: History of Earth Day 16.04.2023

Earth Day is just around the corner, so for this episode I decided to mix things up a little and talk about the history of Earth Day and how it came to be one of the most celebrated and observed secular holidays! We'll go into the environmental disasters as well as work by conservationists like Rachel Carson that brought environmental issues into the public eye that made the first Earth Day a huge...

Episode 47: Red Kites Back from the Brink 04.04.2023

It's a little late but finally here! This week we have a conservation tale of recovery, bringing the UK and Irish populations of the red kite back from extinction after centuries of being targeted by humans. Join me as we hear about what happened to these birds and how we were able to bring them back through one of the longest running conservation projects in history!

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