Why does hair turn gray? Stress? Age? Genetics? We turn to dermatologist Dr. Jenna Lester for answers.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Wissenschaft & Technik
Short Wave Folgen
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
Folgen von Short Wave
1295 Folgen
-
Folge vom 21.04.2021Micro Wave: Why Hair Turns Gray
-
Folge vom 20.04.2021Half Of U.S. Adults Have Gotten A Vaccine — But Hurdles Remain For Herd ImmunityToday, NPR Health Correspondent Allison Aubrey offers perspective on how to think about the latest coronavirus news. On one hand, half of U.S. adults have been vaccinated and as of this week, everyone 16 years old and up is eligible to be vaccinated. At the same time, the administration of the Johnson & Johnson vaccine has been paused and many are still hesitant to get vaccinated.Coronavirus on your mind? Email us at shortwave@npr.org — with your questions about the latest developments.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
-
Folge vom 19.04.2021A Classroom Where Math And Community IntersectWhen you think of mathematicians, do you think of lone geniuses scribbling away at complex equations? This myth is one mathematician Ranthony Edmonds actively tries to dispel in her classroom as a post-doc at The Ohio State University. Instead, Ranthony focuses on the community aspects of math — the support systems behind each mathematician and the benefits of a collaborative, inclusive environment for math innovation. Think we should consider math more? Let us know by emailing shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy
-
Folge vom 16.04.2021Why Scientists Are Racing To Save Historical Sea Level Records(Encore episode.) Archival records may help researchers figure out how fast the sea level is rising in certain places. Millions of people in coastal cities are vulnerable to rising sea levels and knowing exactly how fast the water is rising is really important. But it's a tough scientific question. NPR climate correspondent Lauren Sommer explains how scientists are looking to historical records to help get at the answer. If you'd like to help transcribe old tidal data, you can get started here.For more of Lauren's reporting, follow her on Twitter @lesommer. Email us at ShortWave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy