The COVID-19 public health emergency has ended, but millions across the globe continue to deal with Long COVID. Researchers are still pursuing basic questions about Long COVID — its causes, how to test for it and how it progresses. Today, we look at a group of researchers studying the blood of some Long COVID patients in the hopes of finding a biomarker that could let physicians test for the disease.

Questions? Thread of scientific research you're loving? Email us at shortwave@npr.org — we'd love to hear about it!

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

NPR Privacy Policy

Long COVID Scientists Try To Unravel Blood Clot Mystery

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

A silky shark named Genie traveled from the Galapagos Islands out to the open ocean and back – over 17,000 miles – over the course of a year and a half. That's an average of 31 miles per day, making Genie's journey the longest recorded migration for a silky shark. 

Marine scientist Pelayo Salinas de León and his team named Genie in honor of the late marine biologist Eugenie Clark – also known as "The Shark Lady." She devoted her life to the study of sharks and to improving their reputation.  

Have another story you want us to cover? Email us at shortwave@npr.org.

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

NPR Privacy Policy

A Silky Shark Named Genie Swam 17,000 Miles, a Record-Breaking Migration

Humans rely on our symbiotic relationship with good microbes—in the gut, the skin and ... the vagina. Fatima Aysha Hussain studies what makes a healthy vaginal microbiome. She talks to host Emily Kwong about her long-term transplant study that asks the question: Can one vagina help another  through a microbe donation?

Have a human body question? Email us at shortwave@npr.org. 

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

NPR Privacy Policy

A Vaginal Microbiome Transplant Could Help People With BV

Each year 84,000 people in the U.S. are diagnosed with melanoma. About 90% of these skin cancers are linked to the ultraviolet radiation from the sun. Sunscreen does protect the skin, but dermatologists have found six very common mistakes people make when it comes to using it. NPR science correspondent Allison Aubrey talks to host Regina G. Barber about the science behind sunscreen and how to avoid making these mistakes this summer. They also get into which sunscreens may be better than others.

Have other science stories you want us to cover? Email us at shortwave@npr.org.

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

NPR Privacy Policy

With summer is approaching, here's a smarter way to use sunscreen

After the Hamas attack of Oct. 7 triggered Israel's invasion of the Gaza Strip, hundreds of thousands of Palestinians began fleeing from the North of Gaza to the South. As they fled, many Palestinians reported passing through checkpoints with cameras. Israel had previously used facial recognition software in the West Bank, and some Palestinians reached out to The New York Times reporter Sheera Frenkel to investigate whether the same was happening in Gaza. 

Science correspondent Geoff Brumfiel talks to Frenkel about how Israel launched this facial recognition system in Gaza late last year with the help of private companies and Google photos. 

Read Frenkel's full article.

Want to hear us cover more stories about AI? Email us at shortwave@npr.org. 

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

NPR Privacy Policy

How Israel Is Using Facial Recognition In Gaza

Fibroids are benign uterine tumors. So why does it matter that the majority of people with a uterus will have one before they are 50 years old? Physician Rachell Bervell, founder of the Black OBGYN Project, explains that when symptoms arise, they can be quite serious — from extreme menstrual bleeding to fertility problems. Plus, why they're very likely to affect you or a loved one. 

Curious about other health issues? Email us at shortwave@npr.org.

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

NPR Privacy Policy

Long COVID Scientists Try To Unravel Blood Clot Mystery

Download our free app to listen on your phone