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Curiosity Weekly

Nano Zit Zapper, Super Strong Silk, Plant Communication

Curiosity Weekly

Warner Bros. Discovery

Science

4.6963 Ratings

🗓️ 2 November 2023

⏱️ 13 minutes

🧾️ Download transcript

Summary

Today, you’ll learn about a teensy tiny cure for zits, superpower spider webs, and how scientists have begun having conversations with plants. 

 

Nano Zit Zapper 

 

 

Super Strong Silk   

 

  • “High-Strength and ultra-tough whole spider silk fibers spun from transgenic silkworms.” by Junpeng Mi, et al. 2023.  
  • “Spider silk is spun by silkworms for the first time, offering a green alternative to synthetic fibers.” EurekAlert! 2023.  

 

Plant Communication 

 

  • “Conversations with plants: Can we provide plants with advance warning of impending dangers?” EurekAlert! 2023.  
  • “Highligher: An optogenetic system for high-resolution gene expression control in plants.” by Bo Larsen, et al. 2023.  

 

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Transcript

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0:00.0

Hi, you're about to get smarter in just a few minutes with Curiosity Daily from Discovery.

0:08.8

Time flies when you're learning super cool stuff.

0:10.8

I'm Nate.

0:11.6

And I'm Callie. If you're dropping in for the first time, welcome to curiosity where we aim to blow your mind by helping you to grow your mind. If you're a loyal listener, welcome back.

0:19.0

Today you'll learn about a teensy tiny cure for Zits, super power spider webs, and how scientists have begun

0:27.2

having conversations with plants. Without further ado, let's satisfy some curiosity.

0:32.3

There's a painful condition that affects

0:35.0

nearly 10% of the global population so that's around 800 million people and

0:39.4

while it's been a problem for decades treatments have have proven elusive, and some of the more effective

0:44.4

treatments have irritating and sometimes harmful side effects.

0:47.8

Yikes, okay, so what is this mystery condition?

0:50.6

I hate to even say the word, acne Okay, yeah this is a blemish we all dread and no one is safe.

0:57.0

Especially teenagers. Obviously it's a condition that often comes and goes. Just about anyone over the age of 11 or 12

1:04.3

has experienced the sudden pain of big red bump in you know always the most visible

1:09.1

spot on our chins or cheeks. Or like the tip of your nose? It sucks. Yeah, so while Zitz can be a relatively

1:15.9

temporary condition for many people, it can be a truly horrible, painful, and embarrassing

1:20.9

condition for lots of others. I've always just taken it for granted that there's no silver bullet to treat acne.

1:26.7

I mean, I washed my face, I take care of my skin, but no one is immune.

1:30.6

So why haven't researchers beat this thing yet?

1:33.0

Lots of reasons.

1:34.0

First and foremost, there isn't really just one cause of acne.

1:38.0

Usually flare-ups come from a bunch of different things,

...

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