The Hot And Cold Past Of The Air Conditioner
In the Northeast, the leaves have started changing colors, heralding the season of pumpkins, sweaters, and the smell of woodsmoke. But in some parts of the country, the heat hasn’t let up. In cities like Dallas, Phoenix, and Miami, temperatures were up in the high 80s and low 90s this week—and with climate change, ... Show More
Jul 16
How does a tick bite cause a red meat allergy?
For two decades, a perplexing illness has been spreading: After a lone-star tick bite, people find themselves with a severe allergic reaction to red meat. The CDC estimates up to 450,000 people in the U.S. may be affected with alpha-gal syndrome, up from just a few dozen document ... Show More
17m 58s
Jul 2022
[BONUS: REPLAY] The Rise of Air Conditioning
<p><strong> </strong></p><br><p>It has gone from luxury to necessity, and there are over 2 billion air conditioning units in the world today.</p><p>In this episode, we'll take a look at how air conditioning got started, why people didn't mind being hot in the past, and what the t ... Show More
23m 51s
Aug 2023
Space Swells Brain Cavity, Cave Fossils, Keeping Cool
Today, you’ll learn about a potential obstacle to human flight to Mars, a discovery in a Laotian cave that is sending archaeologists back to the drawing board, and how new technology could keep us cool in a warming world without adding to the problem of climate change. Find episo ... Show More
12m 40s