Sixth Taste, HIV Immunity Battle, Altruistic Bees
Curiosity Weekly
Warner Bros. Discovery
4.6 • 963 Ratings
🗓️ 3 January 2024
⏱️ 13 minutes
🧾️ Download transcript
Summary
Today, you’ll learn about the hunt for the elusive sixth taste, a new discovery showing how HIV keeps fighting the immune system even with effective treatment, and the altruism of bees.
Sixth Taste
- “And then there were 6 - kinds of taste, that is.” by Darrin S. Joy. 2023.
- “How does our sense of taste work?” NIH. 2020.
- “Researchers Say Ammonium Is the Sixth Basic Taste: Here’s What to Know.” by Julia Ries. 2023.
HIV Immunity Battle
- “‘Dormant’ HIV has ongoing skirmishes with the body’s immune system.” by John Carey. 2023.
- “10 Things to Know About HIV Suppression.” NIH. 2020.
- “Spontaneous HIV expression during suppressive ART is associated with the magnitude of function of HIV-specific CD4 and CD8 T cells.” by Mathieu Dube, et al. 2023.
Altruistic Bees
- “Honey bees may inherit altruistic behavior from their mothers.” by Katie Bohn. 2023.
- “Beyond conflict: Kinship theory of intragenomic conflict predicts individual variation in altruistic behaviour.” by Sean T. Bresnahan, 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. |
| 0:08.5 | Time flies when you're learning super cool stuff. I'm Nate. |
| 0:11.5 | And I'm Callie. If you're dropping in for the first time, welcome to curiosity |
| 0:14.8 | where we aim to blow your mind by helping you to grow your mind. If you're a loyal listener, |
| 0:18.6 | welcome back. Today, you'll learn about the hunt for the elusive sixth taste, a new discovery showing how HIV keeps |
| 0:25.6 | fighting the immune system even with effective treatment, and the altruism of bees. |
| 0:31.3 | Without further ado, let's satisfy some curiosity. We all know that |
| 0:35.6 | wonderful sugary sweetness we feel and we bite into a big juicy peach or the |
| 0:40.0 | lip-puckering sour taste of, say, a lemon. |
| 0:43.0 | Or hear me out, you put them together and you get that really nice like lemon drop |
| 0:46.9 | flavor that's just like kind of perfect. |
| 0:49.4 | Okay, yeah, love those. |
| 0:51.2 | Combinations of flavors obviously are what make foods either delicious or, you know, sometimes disgusting. |
| 0:57.0 | There are officially five unique and basic tastes that are kind of like the building blocks of all flavors. |
| 1:03.4 | Do you think you can name all five? |
| 1:05.2 | Okay, so they're sweet and they're sour, like you said. |
| 1:09.4 | They're salty? |
| 1:11.6 | Yep. |
| 1:13.0 | Bitter. |
| 1:15.0 | Yep. |
| 1:16.0 | U. |
| 1:17.0 | Spicy probably doesn't count here. |
... |
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