WWNO skyline header graphic
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Local Newscast
Hear the latest from the WWNO/WRKF Newsroom.

What tiny structures in our cells can tell us about our genes

Tiny structures in cells called speckles were first discovered more than a century ago.

Joe Palca tells us why biologists have a renewed interest in them.

This article was originally published on WBUR.org.

Copyright 2026 WBUR

👋 Looks like you could use more news. Sign up for our newsletters.

* indicates required
New Orleans Public Radio News
New Orleans Public Radio Info