logo
episode-header-image
Today
28m 9s

Why do mosquitoes bite?

Brains On Universe
About this episode
In this episode, we're tackling all the mosquito questions that have been bugging our listeners. Why do they bite? Why do the bites itch? Is scratching them a good idea? Why do some people seem to be more delicious to mosquitoes? How can we keep them away from us? And are mosquitoes good for the world? The Hoax Hunters also make another hoax-tastic appearanc ... Show More
Up next
Jun 23
How do lightbulbs work?
We use lightbulbs everyday, but how often do we stop to think about how they work? These genius little inventions are packed with cool science. Molly and co-host Maya will explain how they work step by step. Plus we’ll hear your suggestions for what to shout when you have a brigh ... Show More
29m 47s
Jun 16
Crystals: More than just shiny rocks
This episode shines a light on crystals, and they’re sparkling right back at us! We’ll zoom way in on a diamond to understand the structure that makes crystals special, and hear about some unexpected crystals, too (hint: chocolate chip cookies contain a few different crystals!). ... Show More
35m 15s
Jun 9
Brains On Presents: Smash Boom Best - Slime vs Slinkies
We will be back next week with a new episode! This week we have an episode from our sister show Smash Boom Best: Slime vs Slinkies!Set out these two playthings on a table and see which one your kid grabs first. Is it the gooey, squishy, surprising slime? Or the springy, wiggly, w ... Show More
40m 46s
Recommended Episodes
Aug 2023
New lasers in endourology
<p>In this second episode of the special podcast series on <b><em>&quot;Preoperative, intraoperative and postoperative new technological tools for urologists&quot;, </em></b>Assoc. Prof. Juan Gómez Rivas (ES) talks to the distinguished Prof. Dmitry Enikeev (IL) about new lasers t ... Show More
14m 3s
Oct 2024
China Has the World's Most Powerful Sound Laser
We're experimenting and would love to hear from you!In this episode of Discover Daily, host Sienna dives into a big development in laser technology from China. Scientists at Hunan Normal University have created the world's most powerful "sound laser," a device that emits focused ... Show More
5m 29s
Jan 2021
Helium vs. Neon
Today, we’re letting the science rip in a seriously gassy showdown. It’s helium versus neon! One is famous for making balloons float and voices squeaky -- the other is prized for its beautiful glow. Brains On star Sanden Totten and science writer and comedian Kasha Patel go head ... Show More
35m 42s
Jan 2025
Laser Stories (01/01/25)
Weird news stories from around the world… with a healthy dose of lasers added in. Does it make sense? No not really, but it doesn’t HAVE TO… it’s Laser Stories!See omnystudio.com/listener for privacy information. 
8m 34s
Aug 2024
Les dragons pourraient cracher du feu, vrai ou faux ?
<p>Est-ce que c’est vrai que les dragons pourraient cracher du feu ?</p> <p>Le dragon fascine de nombreuses civilisations, et représente un monstre légendaire dans de nombreuses oeuvres cinématographiques. Mais lorsque l'on s'y intéresse d'un peu plus près, comment fait-il, si ta ... Show More
8m 8s
May 2025
Laser Stories (5/5/25)
Weird news stories from around the world… with a healthy dose of lasers added in. Does it make sense? No not really, but it doesn’t HAVE TO… it’s Laser Stories!See omnystudio.com/listener for privacy information. 
6m 43s
Jun 2025
Laser Stories (6/25/25)
Weird news stories from around the world… with a healthy dose of lasers added in. Does it make sense? No not really, but it doesn’t HAVE TO… it’s Laser Stories!See omnystudio.com/listener for privacy information. 
7m 4s
Feb 2025
Laser Stories (2/17/25)
Weird news stories from around the world… with a healthy dose of lasers added in. Does it make sense? No not really, but it doesn’t HAVE TO… it’s Laser Stories!See omnystudio.com/listener for privacy information. 
8m 4s
Aug 2025
Laser Stories (8/25/25)
Weird news stories from around the world… with a healthy dose of lasers added in. Does it make sense? No not really, but it doesn’t HAVE TO… it’s Laser Stories!See omnystudio.com/listener for privacy information. 
8m 20s