Chefs will tell you, cooking is not just an art — it's a science. And the spirit of summer barbecues, NPR science correspondent Sydney Lupkin brings us this piece about how understanding the chemistry of cooking meat can help you perfect your barbeque. It's all about low and slow cooking.  

This story was originally reported for NPR by Gisele Grayson. Read her reporting.

Curious about other science powering the things you love? Email us at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

The Chemistry Behind A Perfect Barbeque

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong and Regina Barber for science on a different wavelength.

If you're hooked, try Short Wave Plus. Your subscription supports the show and unlocks a sponsor-free feed. Learn more at plus.npr.org/shortwave

News

Science

Astronomy

Life Sciences

Daily News

Nature

Chocolate may never be the same. The majority of chocolate is made in just two countries and erratic weather from climate change is decreasing cocoa production. A handful of extreme weather events—from drought to heavy rainfall—could have lasting effects on the chocolate industry. Yasmin Tayag, a food, health and science writer at The Atlantic, talks to host Emily Kwong about the cocoa shortage: What's causing it, how it's linked to poor farming conditions and potential solutions. Plus, they enjoy a chocolate alternative taste test. 

Read Yasmin's full article. 

Have a food science story you want us to cover? Email us at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

Climate Change Is Coming For Your Chocolate

As artificial intelligence seeps into some realms of society, it rushes into others. One area it's making a big difference is protein science — as in the "building blocks of life," proteins! Producer Berly McCoy talks to host Emily Kwong about the newest advance in protein science: AlphaFold3, an AI program from Google DeepMind. Plus, they talk about the wider field of AI protein science and why researchers hope it will solve a range of problems, from disease to the climate.

Have other aspects of AI you want us to cover? Email us at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

How AI Is Cracking The Biology Code

Scientists at the National Oceanic and Atmospheric Administration observed a cluster of sunspots on the surface of the sun this week. With them came solar flares that kicked off a severe geomagnetic storm. That storm is expected to last throughout the weekend as at least five coronal mass ejections — chunks of the sun — are flung out into space, towards Earth! NOAA uses a five point scale to rate these storms, and this weekend's storm is a G4. It's expected to produce auroras as far south as Alabama. To contextualize this storm, we are looking back at the largest solar storm on record: the Carrington Event. 

Want us to cover more about the sun? Email us at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

NEWS: NOAA Issues First Severe Geomagnetic Storm Watch Since 2005

Sam and John Fetters, 19, are identical twins on different ends of the autism spectrum. Sam is a sophomore at Amherst College and runs marathons in his free time. John attends a school for people with special needs and loves to watch Sesame Street in his free time. Identical twins like Sam and John pose an important question for scientists: How can a disorder that is known to be highly genetic look so different in siblings who share the same genome? 

Check out more of NPR's series on the Science of Siblings.

More science questions? Email us at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

How Autism Can Look Very Different, Even in Identical Twins

Emily gets super nerdy with former host Maddie Sofia get as they dive into the incredible world of nudibranchs in this encore episode. Not only are these sea slugs eye-catching for their colors, some of them have evolved to "steal" abilities from other organisms — from the power of photosynthesis to the stinging cells of their venomous predators. These sea slugs are going to blow your mind!

You can email Short Wave at shortwave@npr.org.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy

The Chemistry Behind A Perfect Barbeque

Download our free app to listen on your phone