Skip to main content
National Program Staff
NOVA Minute: How to Speak Walrus
Marine biologist Colleen Reichmuth works with walruses. She says that, like dolphins, they can communicate using an amazing variety of sounds.
NOVA Minute: Diving in Underwater Caves
Anthropologist and explorer Kenny Broad studies some of the world's most dangerous places—underwater caves called "Blue Holes."
NOVA Minute: Speaking Ancient Maya
Anthropologist Barbara McLeod explains how she learned to speak ancient Maya.
NOVA Minute: Humans and Mass Extinction
Sam Bowring studies mass extinctions in the Earth's past. He says humans might not be around much longer... geologically speaking.
NOVA Minute: Leeches
Leech expert Mark Siddall explains why leeches can survive on nothing but blood.
View my comments (0)
Help & Support
Curates on Kickstarter
Third Coast Competition Now Open
PRX: Clear as a Bell
Meet Pop Up Archive — Easily Save and Search Your Audio
The Final Countdown for STEM
PRX Goin’ Down, But Not For Long!
Public Radio Remix
The Moth Radio Hour
What is PRX?
Organization & Staff
Press Room & Resources
PRX is a 501(c)(3) organization recognized by the IRS: #263347402.
Let PRX choose a piece for you.
© copyright 2003-2013 PRX