NPR · Science

Short Wave

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. Support public media by joining NPR+ at plus.npr.org . You’ll get perks for over 25 NPR podcasts, including sponsor-free listening for Short Wave.

Episodes

The Artemis II mission, NASA's plan to send humans around the moon, is explored, focusing on its objectives and potential impact on future space exploration. NPR science correspondent Nell Greenfieldboyce reports live from Kennedy Space Center, detailing the mission's test parameters, including the functionality of the...

Predicting spring bloom is an art and a science

31 Mar 2026

13m

Space news: Project Hail Mary, Artemis, data centers

30 Mar 2026

11m

What's up with recycled wastewater's PR problem?

27 Mar 2026

13m

The world’s freshwater is getting saltier. Why?

25 Mar 2026

12m

The world has a groundwater problem. Can we solve it?

24 Mar 2026

12m

AI processed

The podcast explores the state of the world's aquifers, underground layers of rock or materials that hold water, and their importance as a global water source. It highlights a study of 1700 aquifers, revealing that a third are experiencing declining water levels, particularly in dry regions with extensive cultivated la...